Rob Petyo

Nice set-up - Best of luck

Now drive the car, get some seat time and make some 1,320' passes and enjoy it!

slowtealz28

Will the reason why your cam sucked with the stock gears is because of the lift. Stock geared 6 speeds should go no higher than .590 lift, and mid 230's duration.

ZZ06

in the middle of my cam install and my mechanic just tuned a 03Z with the MS4 and he nailed down 440rwhp and 403tq!

junk c5

Nice numbers. After only 3 full pulls I'm hoping to squeak out a few more hp next Thursday when I go back.

ZZ06

I opted not do the MS4 in my car. I didnt want THAT much cam....yet wanted more than my previous car that had a 224/224 in it. I went with TSP's 233/239 on a 113. I started her up for the first time yesterday and i had a ear to ear grin on my face. Headed to the dyno Saturday....

junk c5

I'm usually strongly against buying an off the shelf cam, but I found the MS4 cheap and I needed a cam that would make the old lady NOT want to drive the car anymore. She's been dying to get her a** in the drivers seat.