TR227 Xtreme
TR227 Xtreme 227/227 .639/.639 116 LSA.
I was almost set on just going with TR224 114LSA and then this caught my eyes. Does anyone have this cam? Will it be very much high RPM oriented? I actually want high-end oriented cam that has perfect daily drivability since my RX-7 is really light at 2700~2800lbs... so I don't really need as much low-end torque as you guys. I currently have Trex cam(bought the car with it) but that cam is just unbreable for everyday driving... I have LS6 block and heads with necessary upgrades to accomodate Trex... the heads are not ported. Emissions is also a concern for me, but I guess I should pass with a good tune, right?
Anyway, tell me what you think about this cam. I think that is about the largest I'd be willing to go as I have very low tolerance for sacrifice in daily drivability. Thanks in advance!
I was almost set on just going with TR224 114LSA and then this caught my eyes. Does anyone have this cam? Will it be very much high RPM oriented? I actually want high-end oriented cam that has perfect daily drivability since my RX-7 is really light at 2700~2800lbs... so I don't really need as much low-end torque as you guys. I currently have Trex cam(bought the car with it) but that cam is just unbreable for everyday driving... I have LS6 block and heads with necessary upgrades to accomodate Trex... the heads are not ported. Emissions is also a concern for me, but I guess I should pass with a good tune, right?
Anyway, tell me what you think about this cam. I think that is about the largest I'd be willing to go as I have very low tolerance for sacrifice in daily drivability. Thanks in advance!
Last edited by Rookie84; Jan 28, 2008 at 09:00 AM.
The lobes on that cam are very aggressive, they recommend Comp 921 springs. There are trade offs on picking a cam. I'll bet this cam will give great performance numbers. The downside is wear and tear on the valvetrain. If your car is a daily driver I would go with something with less aggressive lobes.
