I'd rather run the TW5-6, same lift, 10 degrees less duration=more torque down low where we need it.

 

Subscribed

 

Feuling 525's for me. If I had a 103 or a 107 or planned on doing head work I'd go with Feuling's 574's, and just may down the road.

The Reaper beats them all!



525 Cams – A real workhorse, designed to increase torque band width and increase fuel economy. Great bolt in camshaft upgrade for stock engines. Produces strong low and mid range power with a linear horsepower and torque curve. Can be used with factory valve springs, pushrods and lifters. Increases throttle response and eases starting. Will also respond well to cylinder head work. RPM 1,750 – 5,800

574 Cams – Wicked power band for modified engines and an excellent bolt in for stock 96” engines. This is a great all around camshaft with solid low end performance and mind blowing mid and top end power. Responds very well to modified cylinder heads, increased compression ratio, performance exhaust and intake systems. Performance valve springs are required on ’99-’04 engines and performance pushrods and lifters are recommended. RPM 2,000 – 6,800

630 Cams – Vicious power gains, wide streetable power band from a high lift profile camshaft for high performance engines with highly modified cylinder heads and compression ratio. Carburetor and or throttle body work required along with a performance exhaust and intake system. Maintains low end performance with eye blurring mid and top end power. High performance valve springs, pushrods and lifters required. RPM 2,500 – 6,900+

 

subscribing...interested

 

lift matches the CR 575.

 

Let me know if you swap out cams....

I would be interested in your 555s.

tim

 

Ive read with the lift the 777's have on them, pushing the stock valve springs to their limit, the valve seat pressure may not be too good.

 

We have been working closely with Bobby on the new TW-777 cam. This will be a great all around cam, we will be posting test results with several combinations in a few weeks as soon as the cams are ready

 

Will do!

I can report that the cam upgrade was enough to keep my buddy with an SE intake, exhaust and SE tuner from pulling away from me.......While I was two up!!