whipple or tvs2300?
#16
I'm running the 1900 on a 5.3 with the Magnuson supplied 3.7" pulley and I'm very happy with the results on this shitty warrantied tune.
Gonna try to pulley to 10psi in the spring and retune though.
Gonna try to pulley to 10psi in the spring and retune though.
#20
He is... he might even hit 15#. But he has a different pulley set up and has the ability to run a 2.5" pulley... us maggie guys with the 3 bolt snout pulley's can only go down to a 2.7".



,Charlie is a helleva tuner




