Ive read very great things about each on of these intake manifolds, some even making better power than 52mm ITBS. My compression Ratio is about 11:7:1 and im tuning on E85. I currently only have a RBC intake manifold, 70mm throttle body and 3" intake.
I wanted to upgrade to one of these manifolds and uprgrade to a Q45 or Mustang 80mm or 90mm throttle body and add 3.5" Intake with a velocity stack.
According to my research, by adding these 3 upgrades i could be looking at anywere from 15WHP to 25WHP gains. I just need to be pointed in the right direction.
So which one is best ? IPS ? Excessive ? or RRC? or even the GATO?
I wanted to upgrade to one of these manifolds and uprgrade to a Q45 or Mustang 80mm or 90mm throttle body and add 3.5" Intake with a velocity stack.
According to my research, by adding these 3 upgrades i could be looking at anywere from 15WHP to 25WHP gains. I just need to be pointed in the right direction.
So which one is best ? IPS ? Excessive ? or RRC? or even the GATO?