Fellow TVS owners, is anyone running a 2.8 upper/4lb lower setup on a stock heads/cams/comp setup with longtubes? Steigemeier is local to me and are machining these "constrictor grip" pulleys, to which the groves in the pulley are machined to match the profile of the 8 rib belt better and my local tuner is having great luck with them, recenty tuned a ported eaton with a 2.4 upper and had zero belt slip issues. I am currently running a 3.0 upper and 4lb lower on my car with ARH 1-7/8" LT's and making 21.5lbs. I'm wanting to have steigemeier machine a new pulley for my car as I am convinced I was getting a little belt slip last year after switching idlers and belt lengths. My question is, will a 2.8/4lb combo be beneficial and how much more boost can I expect to make with this setup?
Also, i have been debating shooting my car with a small n2o shot this summer. What gains, ET/MPH, are you TVS guys picking up with a small n2o shot (50-100).
Thanks!
Also, i have been debating shooting my car with a small n2o shot this summer. What gains, ET/MPH, are you TVS guys picking up with a small n2o shot (50-100).
Thanks!