well the ls vtec is done got about 3000 miles into ran strong the whole time never did get all the potential out of it because i never got it tuned.

ive got my hands on a nice b20 bottom end and im rebuilding again all i need are some pistons and i can get started.

i have a couple of questions sinse this is the first b20 ive done.

My head is shaved about .30 and the piston to deck height is different in the b20 im trying to stay around 12:1 compression.

wondering what spec pistons to use. the ls vtec had jdm b16 spec pistons im thinking if i put somthing the same in the b20 the comp is going to be way to high.

also im doing away with the Vafc and im going to run a pr3 or pw0 what do you recommend for tuning.

-J

 

http://www.importbuilders.com/superduper.html

these are very nice. you will enjoy the new found TQ.

 

Convert to obd1 and run uberdata etc.
Call John at import builders and tell him your specs, he will sell you a good set of weiscos

 

thanks for the link.

yea ive thought about converting to obd1 before i dont have an ecu though one i had got stolen.

got any good obd1 ecu's

 

https://www.tamparacing.com/forums/s...hreadid=197355

 

when converting to OBD1, you will need the OBD1 ecu, distributor and optional 4 wire O2 sensor(Optional if you run an engine management that will allow you to run in open loop). I have the conversion harnesses and ready OBD1 P28 ecus in stock.

Jason

 

J-You get the garaged cleaned out yet hoe? Gunna be busy most this week, but if you need help some of next week, I'm there..

 

what are you charging for the conversion harness ive done the obd1 conversions before.

 

and if 60-1ek doesnt have one, I have a p28 already set up for uberdata with the datalog cable already soldered in by 60-1ek, and its fottprinted and chipped already

 

Yeah jewish ill definatly be giving you a call its gonna take a merical to get my garage in order.