1989 350 specs?

[oldbill]

Hello,

I am about to begin a rebuild on a 89 model 350 silverado. Anyone know the factory cam specs or hp and torque ratings?

Thanks alot!

[Zembonez]

Well... I will welcome you to the forum, but I don't have your answer... Surely someone will chime in!

 

[BDBWTE]

The 91's were 230hp/300lbs.ft. torque so that might be it but not 100%..hope it helps.

[Timberwolve81]

what is the egine I.D. letter in your VIN.  if you get me that i can check for you.  or look in your chilton manual, if you ahve one, it's in there.

[americanmuscleman]

Factory rating was 200hp, 310tq.  If your looking for internal engine specs, check out getting a Helms manual.  www.helminc.com .  It will cost you about $100, but will have all the internal engine specs and clearances your looking for.