So the backround on this car..Ok so i bought this car for 175bucks needed new engine and so i pulled the engine and put a d15b7 block and d15b7 head/fuel rail,injector's.. It now has a D16a6 Crx si ECU, and Distrubitor system converted it to direct port injection because it was a 70Hp d15b1 with dual point injection. I currently raced a few people and beat a few and lost 1. I raced a 06 Rx-8 and won the 1st race (he missed seccond) and re-raced and lost by 1 and 1/2 cars because i missed 2nd.. Has a 4 speed tranny and burnt up clutch, I put 10.2mm wires and port and polish... WELL NOW, THE CAR HAS UNDERGONE MORE CHANGES!!!!! Well now it has a d15b7 block with a 3layer Y8 headgasket a d16y7 head(non vtec) compression is 11:5 has alot more power getting it dyno'd soon, Keep updated. BUILT NOT BOUGHT!!!