Adding 2.02 intake to J heads

2.02'S will give some more power for sure (I've done the same mod on my old 340 that had 1.88 J heads on it when i got it. but there is a trade off (no free lunch here!) It moved the power increase in the upper rpm range & hurt the torque in the off idle-2500 rpm range. After 2500 er so air speed picks back up & away you go!