well hello everyone. im new to this site. anyway just purchased a 95 civic ex coupe with a 99 usdm gsr swap. theres a couple of odd issues that im having with it. first it spits out coolant from the the cap part of the radiator. i fill it up and expect it to bubble a little bit and it just comes flowing out of the top. and when tha cap is on it all goes to the overflow resevoir. what could make this happen?
and second the car is on a chipped p28 ecu. when driving normal it sputters and buck from like 2k to 3.5k. when driving half to WOT it doesnt do it at all. what could cause this? thanks in advance for all input I receive.