1970 + Canadian Pontiac Power Train Forum

jonathanD · jonathanD

There are alot of things on my new engine i don't think i need like emisson control stuff what shold i remove. it's a early 80's engine i want it to make it look like a 60's engine what should i take off? Frankly i have no idea what im doing i just learned about 50's and 60's engine's...... such a learning cur...

pontorquer · pontorquer

I was just curious to know what's better between a "Corporation type" safe-T-trac or "Eaton type" I have a Corporation type in my 1973 and 75 Pontiac Grand Am, also can it be changed to a Eaton type or the housing is different for the axles...

carnut70ls4 · carnut70ls4

There is a very very nice, did I happen to mention a very very nice, 1967 Pontiac 2+2 with a factory 6 cylinder on ebay #120524435360. Sweet car it belongs back here.

bigjames · bigjames

So i just got the car back from my mechanic on friday around 11:30am i had him go over the whole car replaced what needed replacing which was minor things like plugs, themostat, air breather, carb set-up, pion seal, compression, vacuum tests & tires rebalanced. So since the roads were nice and cle...

dudemanbro · dudemanbro

hey guys, i can get my hands on a 427 out of a gmc truck for 100, buddy claims its stuck and i have to come and remove it but it is all there and was a running motor 6 years ago.should i jump on it for something to build or should i just wait around and grab a 350 4-bolt

bigjames · bigjames

i have a chance to buy diffrent set of heads for my '73 GP w/400 7k3 2.11 I 1.77E 96cc complete heads out of a 1971 gto 400 -- Edited by bigjames on Tuesday 18th of January 2011 10:49:13 PM -- Edited by bigjames on Tuesday 18th of January 2011 11:08:58 PM

Professur · Professur

Last week, the 3 speed tranny in my Parisienne started slipping. A check showed low tranny fluid. A look up the length of the work parking lot confirmed that I wasn't losing it into the radiator. A bottle of Lucas Stop leak slowed the flow, but that's only ever a stop gap. The decision was whether to just f...

bigjames · bigjames

thanks for taking a view..I have a 73 GP with a 400 I'm the 2nd owner and it has only 48,000 miles Im just wondering what i could do to wake her up a bit any suggestions are appreciated

bigjames · bigjames

since i already have dual exhaust i am planing of putting headers on just after gear swap, i was thinking about 3" exhaust and ideas? another Question i have is after the gear swap would you put headers on or go with a different intake and carb Thanks any guidance is appropriated

dualquadpete · dualquadpete

Popped the cover of the rear end in 52!! This chassis is "supposed" to be a 84 Olds Cutlass, which would be a Metric rr. end. The cover bolts were metric [13m/m] but the axles are std. studs for whls??? Frt. discs are metric studs. The crown & pinion have what 'looks like 3:83 written on the...

455gto · 455gto

Had the car out today and I get a gear drive whine in 2nd gear. 1st and 3rd are fine. Carl don't you say not to use 2nd gear

73SC · 73SC

Well this is for the guys with 90's 5.7 engines, I'm thinking Firebirds LT-1 , GMC Vortecs. I picked up this Granatelli Mass Air Flow Senor for the Suburban. My MAF was carboned up and looking kind of rusty,even though it's some alloy.Granetelli say 22 extra HP, 47% more air flow, improved ignition and...

my66malibu · my66malibu

Hi. I'm having trouble identifying a SMC, I figured if anyone would know, it would be someone connected to a Canadian car site like this. I was shown a burned up car out in the bush a while back, so I went back and dragged out the engine from it. It's another one of the units built by McKinnon Industries....

Goatboy · Goatboy

I started checking the numbers on my 1970 GTO Ram Air III to see what might still be original, only to find that the driver side head is a 12, and the passenger side is a 13. The motor has not been run since it was "rebuilt" a few years before I bought it. A carb is the only thing in my way before tr...

Highlander · Highlander

I know that this is not right place too find info on a Buick 455 engine heads, but you guys on here sure know your stuff..i'll give it a shot and see what happens. Here's the #'s on top off the head with the valve cover removed..1231788 and a J25. Now on the manfoild it has 1233699....thanks.

427carl · 427carl

We started, on another thread, about 10 bolt rear ends and moved to engines.. My buddy, for many years, has a black 71 Monte Carlo black on black on black 1 of 379 4 speeds ..here's a rare shot of the build sheet, "proving" its a 400 4 speed with A/C Its never been restored We drove it, to...

Otis · Otis

I am a far cry from being a guy who knows much about engines so please bear with me. I have a problem with the 350 in my '72 LeMans where it will sort of make a popping noise if I hammer down on the accelerator, pause, and then take off. If I take off slowly and wait a bit before hammering down, the same thing happ...

timbuk · timbuk

yep my sbc 400 has broken the bolt hole on the block on the outer side.has been welded before.Any ideas to fix this? i suppose it will have to be cast welded.....any tips on doing this anyone?CRAP........

73SC · 73SC

65Camino and Ihave made a past time out of trying to get wires for the LeMans. I finally had to settle on yellow Accel wires. While they perform flawlessly I would prefer something with a more original look which was charcoal grey wire with orange angle boots. We try 73 Chevelle and we get discontinued,...

Whitey · Whitey

Hi, I am in need of help decoding a 350. The number K0910CGC. I removed it from a 1971 Lemans T-37 25 years ago and want to ensure it is correct to the era before listing it for sale. Greatly appreciated...

Topic		Started By	Replies	Views	Last Post
	What can i remove from the engine? (Preview) There are alot of things on my new engine i don't think i need like emisson control stuff what shold i remove. it's a early 80's engine i want it to make it look like a 60's engine what should i take off? Frankly i have no idea what im doing i just learned about 50's and 60's engine's...... such a learning cur...	jonathanD	10	1623	May 7, 2011 by jonathanD
	mid 70's GM cars 8.5 posi diff differences (Preview) I was just curious to know what's better between a "Corporation type" safe-T-trac or "Eaton type" I have a Corporation type in my 1973 and 75 Pontiac Grand Am, also can it be changed to a Eaton type or the housing is different for the axles...	pontorquer	4	2724	Feb 28, 2011 by Beaumont4008
	1967 Pontiac 2+2 6 cylinder ( 1 2 ) (Preview) There is a very very nice, did I happen to mention a very very nice, 1967 Pontiac 2+2 with a factory 6 cylinder on ebay #120524435360. Sweet car it belongs back here.	carnut70ls4	44	6992	Feb 24, 2011 by Elroy
	Accident on Friday (Preview) So i just got the car back from my mechanic on friday around 11:30am i had him go over the whole car replaced what needed replacing which was minor things like plugs, themostat, air breather, carb set-up, pion seal, compression, vacuum tests & tires rebalanced. So since the roads were nice and cle...	bigjames	11	1629	Feb 17, 2011 by rabbit64cs
	427 for 100? ( 1 2 ) (Preview) hey guys, i can get my hands on a 427 out of a gmc truck for 100, buddy claims its stuck and i have to come and remove it but it is all there and was a running motor 6 years ago.should i jump on it for something to build or should i just wait around and grab a 350 4-bolt	dudemanbro	27	2989	Jan 25, 2011 by speelman1958
	HEAD SWAP (Preview) i have a chance to buy diffrent set of heads for my '73 GP w/400 7k3 2.11 I 1.77E 96cc complete heads out of a 1971 gto 400 -- Edited by bigjames on Tuesday 18th of January 2011 10:49:13 PM -- Edited by bigjames on Tuesday 18th of January 2011 11:08:58 PM	bigjames	5	1721	Jan 18, 2011 by bigjames
	Aw Hockey Puck (Preview) Last week, the 3 speed tranny in my Parisienne started slipping. A check showed low tranny fluid. A look up the length of the work parking lot confirmed that I wasn't losing it into the radiator. A bottle of Lucas Stop leak slowed the flow, but that's only ever a stop gap. The decision was whether to just f...	Professur	2	1409	Jan 17, 2011 by Professur

	new to the site ( 1 2 ) (Preview) thanks for taking a view..I have a 73 GP with a 400 I'm the 2nd owner and it has only 48,000 miles Im just wondering what i could do to wake her up a bit any suggestions are appreciated	bigjames	37	2711	Jan 3, 2011 by bigjames
	Exhaust setup (Preview) since i already have dual exhaust i am planing of putting headers on just after gear swap, i was thinking about 3" exhaust and ideas? another Question i have is after the gear swap would you put headers on or go with a different intake and carb Thanks any guidance is appropriated	bigjames	8	1442	Jan 2, 2011 by bigjames
	What year rear end???? (Preview) Popped the cover of the rear end in 52!! This chassis is "supposed" to be a 84 Olds Cutlass, which would be a Metric rr. end. The cover bolts were metric [13m/m] but the axles are std. studs for whls??? Frt. discs are metric studs. The crown & pinion have what 'looks like 3:83 written on the...	dualquadpete	13	2493	Dec 21, 2010 by dualquadpete
	Tranny whine (Preview) Had the car out today and I get a gear drive whine in 2nd gear. 1st and 3rd are fine. Carl don't you say not to use 2nd gear	455gto	6	2232	Nov 12, 2010 by 427carl
	Granatelli Motor Sports Mass Air Flow Sensor Easy 20+ HP in seconds (Preview) Well this is for the guys with 90's 5.7 engines, I'm thinking Firebirds LT-1 , GMC Vortecs. I picked up this Granatelli Mass Air Flow Senor for the Suburban. My MAF was carboned up and looking kind of rusty,even though it's some alloy.Granetelli say 22 extra HP, 47% more air flow, improved ignition and...	73SC	14	1764	Oct 5, 2010 by 73SC
	Burned up rusty old piece... (Preview) Hi. I'm having trouble identifying a SMC, I figured if anyone would know, it would be someone connected to a Canadian car site like this. I was shown a burned up car out in the bush a while back, so I went back and dragged out the engine from it. It's another one of the units built by McKinnon Industries....	my66malibu	3	1584	Sep 25, 2010 by 427carl
	Two different heads on my 1970 GTO (Preview) I started checking the numbers on my 1970 GTO Ram Air III to see what might still be original, only to find that the driver side head is a 12, and the passenger side is a 13. The motor has not been run since it was "rebuilt" a few years before I bought it. A carb is the only thing in my way before tr...	Goatboy	21	4134	Sep 23, 2010 by lotsatas

	455 Buick (Preview) I know that this is not right place too find info on a Buick 455 engine heads, but you guys on here sure know your stuff..i'll give it a shot and see what happens. Here's the #'s on top off the head with the valve cover removed..1231788 and a J25. Now on the manfoild it has 1233699....thanks.	Highlander	4	2164	Sep 19, 2010 by Highlander
	When was a sbc a 400 and a 400bbc a 402? 400/402 4 speed (Preview) We started, on another thread, about 10 bolt rear ends and moved to engines.. My buddy, for many years, has a black 71 Monte Carlo black on black on black 1 of 379 4 speeds ..here's a rare shot of the build sheet, "proving" its a 400 4 speed with A/C Its never been restored We drove it, to...	427carl	17	3338	Sep 13, 2010 by chevy4ever
	Pause before exceleration (Preview) I am a far cry from being a guy who knows much about engines so please bear with me. I have a problem with the 350 in my '72 LeMans where it will sort of make a popping noise if I hammer down on the accelerator, pause, and then take off. If I take off slowly and wait a bit before hammering down, the same thing happ...	Otis	6	1496	Sep 3, 2010 by 66 Beau
	broken starter mounts on block (Preview) yep my sbc 400 has broken the bolt hole on the block on the outer side.has been welded before.Any ideas to fix this? i suppose it will have to be cast welded.....any tips on doing this anyone?CRAP........	timbuk	13	2934	Jun 27, 2010 by timbuk
	Where do I get wires? ( 1 2 ) Got 'em (Preview) 65Camino and Ihave made a past time out of trying to get wires for the LeMans. I finally had to settle on yellow Accel wires. While they perform flawlessly I would prefer something with a more original look which was charcoal grey wire with orange angle boots. We try 73 Chevelle and we get discontinued,...	73SC	30	3035	Jun 15, 2010 by 427carl
	Help Decoding a SBC 350 (Preview) Hi, I am in need of help decoding a 350. The number K0910CGC. I removed it from a 1971 Lemans T-37 25 years ago and want to ensure it is correct to the era before listing it for sale. Greatly appreciated...	Whitey	3	1504	Jun 10, 2010 by Whitey
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