more aggressive then the mx1s or mx2s?

 

You need to define agressive... if you mean more advertized duration that means jack. I'm not going to get in a pissing battle over cams, it has been done a lot already. There is a reason why 95% of shops run GSC cams and why GSC cams are on back order 95% of the time.

Mikey

 

or u can rewire the pump to make it like a flux capacitor and it will run like hell once u pass 60mph, trust me bro.. i did it.. better than cams....

 

Kelfords

Duration @ 0.1mm Valve Lift: 272 Inlet/272 Exhaust
Duration @ 1.0mm Valve Lift: 226 Inlet/226 Exhaust
Valve Lift @ 1.73 Rocker Ratio: 11.00mm Inlet/11.00mm Exhaust
Centerline @ Full Lift: 107 Inlet/113 Exhaust

 

I had bought GSC s'2 and waited for over 7 months, with excuse after excuse on why there was a delay....I got tired of waiting and switched to the kelfords and have never, not once regretted the decision....my car has a lot more umph.......and it runs great and Im happy its a DD.....Kelfords.....plus I think kelford help with the gsc grinds? so I heard?

 

I never said they where bad. To the OP 264/272 should proablly do the best. for a stock turbo.

 

Running gsc s2s on my 9 with stock turbo! Put down good power and great idle still! Gscs are great cams! Kelfords are good as well but seen better results with gsc!

 

true story

 

I would recommend the Forced Performance FP4R's they are designed to be used with the stock valvetrain.

 

Mike you still have anymore deal on the gsc2? If you do let me know thank.