im running an ls/vtec with ctr pistons and itr head... aem fuel rail and regulator?? which of these ecu's is best to runn... what are the differences....

 

hondata tune it yourself

 

im not up to date on that......... its probably hard as ****........... besides between werk and skewl id be too busy

 

id recommend hondata to do you plan on dynoing it?

 

If you want best, don't settle for something pre-tuned. Tune it yourself, or get someone to tune it for you, but definately get something tuneable. You're throwing away potential power if you don't. You've made the first step by looking to the ECU for tuning, now go all the way....

 

ive spent alllllooottt of dough... **** for my $$s worth i might as well go the extra step. how would i go about tunning it myself...... im runnin 310 injectors... will a mugen or skunk2 handle them???

 

I assume you're talking about chipping your P28 ECU. The best way to go is with the Mugen N1 Race Spec - VTEC 5700-RPM, Rev Limiter 9500-RPM.

http://www.hondaecu.com/ecutunning.html

 

i would go with something tunable. If you're not gonna have a fully built motor then hondata is cool but if you're hardcore with tons of power then go with something like a speedpro

 

speedpro... do u have any site i can look at........... will a chipped p28 and tunnable parts such as cam gears, vafc, and regulators replace a hondata or other tunnable progies??