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Forum: 70-72 GTO Tempest & LeMans TECH 10-28-2023, 11:32 PM
Replies: 251
Views: 23,396
Posted By Mister Pontiac
That seems like a fair price for the stated...

That seems like a fair price for the stated condition for the complete engine and trans. Maybe see if he'll take $1500?

If you do buy it, re-list the trans to see if you can get a couple...
Forum: 70-72 GTO Tempest & LeMans TECH 10-27-2023, 11:35 PM
Replies: 251
Views: 23,396
Posted By Mister Pontiac
That would be a fairly 'correct' 71 400 for you...

That would be a fairly 'correct' 71 400 for you (YS would have been from an automatic car, but regardless), $1400 is too high for a core short block, IMO.

If it was a complete engine, especially...
Forum: 70-72 GTO Tempest & LeMans TECH 10-27-2023, 12:35 AM
Replies: 251
Views: 23,396
Posted By Mister Pontiac
Couple thoughts of mine, Phoenix... I would...

Couple thoughts of mine, Phoenix...

I would preserve the markings on the firewall if it were me (I did on my 67 GTO), but as others have said, personal preference. I don't know if it's make or...
Forum: 70-72 GTO Tempest & LeMans TECH 10-25-2023, 12:09 AM
Replies: 251
Views: 23,396
Posted By Mister Pontiac
Phoenix, I can understand your hesitation with...

Phoenix, I can understand your hesitation with budget constraints, but as far as your skills? If you have successfully built a SBC, you can certainly build a Pontiac. Sure, they're different, but...
Forum: 70-72 GTO Tempest & LeMans TECH 10-23-2023, 08:59 PM
Replies: 251
Views: 23,396
Posted By Mister Pontiac
Fantastic! Nice to have all the original...

Fantastic!

Nice to have all the original parts if you decide to keep the car stock.

I built a mild stock 455 for my 72 GT, and simply set the original 350 on a stand in the corner of the...
Forum: 70-72 GTO Tempest & LeMans TECH 10-22-2023, 07:27 PM
Replies: 251
Views: 23,396
Posted By Mister Pontiac
Look at the right side of the main case. You...

Look at the right side of the main case. You will see a cast in date code on the case body, a standard 4 letter/digit combo that indicates the date code.

Just above that on a machined pad,...
Forum: 70-72 GTO Tempest & LeMans TECH 10-22-2023, 05:05 PM
Replies: 251
Views: 23,396
Posted By Mister Pontiac
I would say so, yes. The fact that you...

I would say so, yes.

The fact that you have the VIN match on your trans, and the date code falls in line with the car build date gives you extreme confidence that you have the original trans to...
Forum: 70-72 GTO Tempest & LeMans TECH 10-22-2023, 04:53 PM
Replies: 251
Views: 23,396
Posted By Mister Pontiac
I'm trying to remember what the RM stands for as...

I'm trying to remember what the RM stands for as well. John may well be right that it's a pick code, but it would have been the same in 72 then. My 72 GT has its original M-13, and it has the same...
Forum: 70-72 GTO Tempest & LeMans TECH 10-21-2023, 11:38 PM
Replies: 251
Views: 23,396
Posted By Mister Pontiac
Be happy, because you have the Muncie M-13 there....

Be happy, because you have the Muncie M-13 there. Since it's original to the car (GT-37), it should have come equipped with the "Heavy Duty" Muncie M-13 behind the 350. The 3 speed only has one...
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