I am building an 89 s-10 with a carbed lt1.
Internals of the lt1 consist of stnadard bore speedpro 9.75/1 forged pistons, forged I beam rods, cam is undecided.
Transmission will be a TH-350
250 shot of gas is also going to be on the truck
I dont plan to spin the bottom end past about 6k or so.
Going with ported LT1 heads as well. 2.02/1.60

847?
306?
???
anyone have any hints or bright ideas?

I am planning to run fairly steep gears as well...

Also, I plan to run a HEI type dist, what part numbers will I need to do away with the opti?
I did a search, but couldnt come up with the exact information I am after.

Any help is appreciated.

Brad

 

In case you do not have one I am selling a used carb intake for 200 shipped. It is like new and has almost no miles on it. I do have pics and will get some part numbers for the timing cover opti delete cover. What I did was take a small frost plug and put it in the hole where the opti used to be. Send me an email at rickyzZ28@hotmail.com if you are interested.