Me and my friend just finished swapping a 16a into his 89 crx.. The problem that he is having is when he floors it, it boggs between 6500grand and 7500...It feels like the engine studders for just a split second..Could this be due to a bad ground(NOTE)battery relocated to the trunk, ground from battery was mounted to the back with 2 gauge wire..Or can this be due to a bad MAP or TPS sensor...??The other problem he is having is on the freeway, the motor sometimes acts like we are giving it gas, but we're not, kinda feel like having cruise control, when going up a hill it where it gives more gas to pick up speed...??does anyone know what the problem could be??

 

ahhhhh. a flat spot sounds like a sensor