p10hlm

which ecu is the best to run with a h22 in a 93 hatchback?

poison

p13, chipped p28 or chipped p30

eg6ajk

JDM P13 by far is the best investment. especially when chipped with Spoon program, which eliminates many of the little mapping inonsicentices and speedlimiter.

USDM P72 GSR is also an excellent choice (94-5 sepcs only), JDM P72 sucks big time, don't even bother you're better off with a chipped P28

2FASTDC2

I picked up 3/10th's by switching to a chipped p28 from the lude cpu.

HotWheelz

what program did you have iwth your p-28 though ?

ExospeedAMcrx

GSR ECu will work well.. p72 obd1 only though

satan_srv

It will also be lean...I wouldn't risk it with the higher compression. P13 is the safest choice. The P28 will also be very lean. Don't be fooled by the power gains..it has little to do with the timing or anything, plus you lose the secondaries with a P28

HotWheelz

secondary's ... put a relay with an rpm swich big deal... to much people over estimate the secondary's ....

poison

secondaries are not even looked for on the ecu in the first place.

only egr...........and speaking of it. how the hell do you get rid of the egr

btw i have the spoon program on it as well.