hey guys i tried searching but no results show up. well my setup is this:
b18c1 block(stock)
type r head with mild headwork(port and polish from portflow)

thats basically it, now what ecu do i run to break it in? will a ob1 gsr ecu be cool? let me know hybrid guys

 

i was also wondering if the secondary butterfly will have any effect on the ecu

 

anybody?>??

 

just get whatever u have chipped, ur going to need something with a high rev limiter anyways

 

so is the gsr ecu cool to break in the motor with? i will go p28/hondata later but dont i use a stock ecu for the break in period?

 

didnt really answer the question, i dont have a chipped ecu but i do have a gsr ecu and a virgin p28

 

How soon will be you able to chip the P28? If it's not long, the P72 should be ok until then.

 

not for a while im more worried about the break in "period" i know im supposed to run whatever is closest to my setup so i was thinking gsr or type r but i have a chance to get a gsr ecu from a friend

 

ITR ecu 8900 rpm

 

run a chipped p28 ecu. the gsr ecu will only recognize the dual butterflys while you are running a single vtec engaement with the type r head. Probably wouldn't run too well. i have a b18c1 with a skunk2 IM and im running a chipped p28.

 

i know the chipped p28 is best choice but i dont have the funds to get it chipped, will it hurt the motor like running too rich or lean with the gsr ecu???