Quote Originally Posted by Main Stream
Here is the graph. You can see that it wants to make power because it ramps up nicely after vtec but then flattens off at the topend. You normally don't see long flat spots in a Honda all motor graph unless the motor is having problems breathing. With the higher compression you need to be able to flow more air in and out. Like Mike said the DC header with a 2in collector is killing it along with the exhaust. I would do a compression test also to make sure everything sealed up good on the build. Finally 200whp all motor in GA is hard to do esp with stock parts. Later.

exactly