Having read many different stories on the pulley swab issue, I would like to know if anybody has ever heard of a 2.58" pulley that is supposed to give 21 PSI of boost??
The reason for my asking is just haveing seen THIS clip with a guy claiming to have a staggering 625 RWHP with the above mentioned item (no Borla mufler, no headers, no zhit)
The Whipple pulley supplied by Dallas Mustang gives you 18 psi, but I don't know the dia of that thing...
Perhaps Joe (the owner of the GT in the clip) is just a big BS'er??
What is your thoughts guy??
The reason for my asking is just haveing seen THIS clip with a guy claiming to have a staggering 625 RWHP with the above mentioned item (no Borla mufler, no headers, no zhit)
The Whipple pulley supplied by Dallas Mustang gives you 18 psi, but I don't know the dia of that thing...
Perhaps Joe (the owner of the GT in the clip) is just a big BS'er??
What is your thoughts guy??