[67 chevelle]

Originally Posted by geezer#99

Only thing that motor will do is lighten your wallet a bunch.
And likely not perform any better down low where you need it.
And likely not produce any more vacuum for your booster.
You something milder than can be swapped easily and be upgraded in the cam selection later if you need it.
Your tire/gear combo needs a low rpm grunt motor.
This will fit the bill.
http://www.jegs.com/i/Chevrolet+Perf...30283/10002/-1

Or this.
http://www.jegs.com/i/Chevrolet-Perf...30282/10002/-1

And only 5 grand cheaper.

Excellent choices , the l31 is a great engine
Ill add this gm engine with excellent low end torque ,would be my choice for a big tire truck like yours , http://www.jegs.com/i/Chevrolet-Perf...32529/10002/-1