Thinking of changing my HKS 264/264 for different combination to go with White Rabbit.

Any Numbers as to what gains over 264s can I get with 272s or even 280s???


Thanks

 

264's and 272's look like they yield about the same. Andrew/Dyno4mance has results on his site. If you poke around there you can find a rough comparison.

280's from what I've heard will give 15-20 whp on a Dyno Dynamics at the expense of idle (stalling, especially if you have a lighter than stock flywheel, and a very lopy idle) and the torque curve moves higher on the RPM curve. Street drivability is compromised.