Ok ive decided to go with some jdm itr pistons in my gsr/ls vtec build and it brings me to about 11.5 compression. Can i run this with stock injectors and maybe a chipped ecu?

 

will you be ok with stock injectors? as long as they are clean and relatively balanced, YES! Jun offers an injector upgrade ONLY with their stage 4 B18C's, which are 220hp engines...the rest of their packages are fueled jsut fine with stock squirters and ecu programming.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ferio 95 &raquo;</TD></TR><TR><TD CLASS="quote">Ok ive decided to go with some jdm itr pistons in my gsr/ls vtec build and it brings me to about 11.5 compression. Can i run this with stock injectors and maybe a chipped ecu? </TD></TR></TABLE>

best thing to do is get it on a dyno and see. i have 11.8:1 with 440, walbro 255lph, and base map...and it felt good until i was on the dyno....it ran kind of lean....

 

HEY BUILTHATCH WHAT DID YOU DO TO GET THOSE NUMBERS ON YOUR SOHC
VTEC?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by egdriver057 &raquo;</TD></TR><TR><TD CLASS="quote">HEY BUILTHATCH WHAT DID YOU DO TO GET THOSE NUMBERS ON YOUR SOHC
VTEC? </TD></TR></TABLE>

nitrous.

JK, hehe

basically, p29 pistons @ .5mm over, p&p y8 head, apexi 1.5mm headgasket, crower 2 cam and Apexi PowerFC

soon to be Crower 3 and some sort of ill header and intake manifold-