I have a friend asking about MS3 vs. T-rex. he has a M/6 with 4.10 gears, and he is going n/a cam only. I told him I like the MS3 but I spray. If I didn't spray i would go T-rex. He will be DD'n the car and he said he will not port or mill the heads. What are your thought/suggestions/opinions...thank you!

 

It's hard to go any direction other than the Trex.

 

well that is not true... I am stuck on the MS4 myself, was stuck on the MS3 utnil the new one came out. The G5x3 and f-14 are great cames as well as teh torquer v2. It really depends on what you want to make of the car, how much you race it, future mods.