KevronsEG

well i have a 91 crx si and i swaped a d16z6 with y8 intake manifold an dp28 ecu. i converted to obd1 with a jumper i bought. i got all teh codes gone. But it is not running good at all. It just falls on its face no matter what i do. PLAESE any help is great.

sparq

WTF does "falls on its face" mean?

You gotta learn to crawl before you can walk sucka!

eg6ajk

what condition is the motor in? good compression/leak down numbers? is vtec even switching? what type of exhaust/cat system are you running. many variables, many different anwsers.

KevronsEG

well its really a jdm d15b but everybody would be like "umm dont know that motor so i dont know the answer" but iys a d15b with y8 manifold and p28 ecu with crx si tranny. no codes vtec yes and i got it fxed the timing was messed up so bad. so its great now pulls really hard you can tell the diff from the y8 manifold. At 4 k it really kicks in. i need to check this ecu cause its still pulling past reline for sure....