PY Online Forums - Bringing the Pontiac Hobby Together

PY Online Forums - Bringing the Pontiac Hobby Together (https://forums.maxperformanceinc.com/forums/index.php)

- 70-73 Firebird & TA TECH (https://forums.maxperformanceinc.com/forums/forumdisplay.php?f=437)

- - XH motor (https://forums.maxperformanceinc.com/forums/showthread.php?t=485158)

tomtoy

07-15-2006 10:31 PM

XH motor

Friend of mine has this motor and we are trying to find out about it. He saids it a 69 pontiac XH. That all we know.

scorpio ps

07-16-2006 01:50 AM

I think it is a 400ci 350hp from a full size car.

Hillard

07-16-2006 08:49 AM

My 69 GP came from the factory with an XH motor. 350 hp, 10.5 compression. Should have #62 heads on it.

johnta1

07-17-2006 09:25 PM

You need to find the block date code and the block casting code to know for sure.
Can be a 400 from 67 to 77 or even a 301.

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