Posted by Partsmaster on May 07, 1998 at 01:17:11:
In Reply to: vortech build-up in 91 chev truck 1/2 ton posted by chad on May 06, 1998 at 23:19:24:
: I am building a 97 vortec motor to install in my 91 truck. I had the engine bored .030 over installed trw forged flattop 2valve relief pistons, a h.o.t. cam kit from your company, I plan on installing the edlebrock intake for this engine and a 750 edlebrock carb. I have a few questions? one, what ignition set-up can I run? can I use the distributor that is currently in the 91? What will I need to do since I will not be using the computer? will my brakes and gauges still function properly, how about cruise control and airconditioning fast idle switch. I also plan on installing a 700R-4 tranny in this truck, which presently has a 5-speed with a 3:08 rear end. I know I will need to shorten the drive shaft and change the yoke. The 700R-4 is out of a
: 87 camaro. It has the corvette servo, kevlar clutches and will lock-up by pressure in 4th only. What can I do about the speedometer cable? can I take the reluctor ring off of my tranny and instll it on the 700r4? I will also have to overide the clutch switch. What is the best rear end set up for this truck. It will be a daily driver? What header size should I run? The vortec heads on my engine have been machined with screw in studs and had 2.02 intake and 1.60 ex installed also. What kind of Hp do you think this engine will produce? If someone can answer any of my questions i would appreciate it.
:Your computerized distributor will not work.You can run a non-computerized GM HEI part #1104067 ( cost $195.00 ) This dist. has a hardened gear for the roller cam you chose.Or if you have some extra bucks you can run any of the aftermarket ignitions like MSD.