My freind doesn't exactly know where his engine came from( civic or Intergra). He has a 1 million series engine if that means anything( he got it from the serial number, under the B16a). He says that his car tops out at 120( or around there), and he is only at 5000 rpm in 5th. Is there something wrong with it, or is this the limited top speed for all of these swaps? Thanks for your help!

 

pw0 limited me to like 125 indicated, but i've read it's really 112mph on the jdm ecu's.

 

yeah my pr3 cuts the fun at 112mph. It really sucks cuz the car just pulls from 80-112mph. I would race turbo's on the freeway if it werent for the speed limiter.