Im in the process of building my first buggy, and i have for the most part only run toyotas. Now i have a 2003 vortec 4.3, ive searched on google but didnt find what i was looking for. im looking for the factory specs on the cam shaft and, also where a factory head will spring bind at ? Figured some of yall chevy folks probly got the info im looking for. Thanks:flipoff2:

The information you seek isnt' readily available because 4.3s are rarely built. Most guys just swap in a V8.

My Haynes manual had the specs for my 94 CPI. Can't recall what it was at the moment, I'll check in the morning.


Mack