Well, not exactly....actually my dealer installed it...along with Stinker's lifetime oil cooler lines...got the lines installed labor free under warranty. The tech said the pulley was an easy install......he did have to replace the belt with a longer one. Results: Roe SC with the std Roe pulley (5.6LB) I hit a max PSI of exactly 11LBs. With the stock lower pulley and 10LB pulley on the Roe blower I was hitting a max PSI of 9.3. Both PSIs were checked with the dealer's boost guage and the one installed on my piller.. Sean Roe had calculated the 7" pulley would give about 11.9 PSI with his std blower pulley. My PSIs are probably lower due to my heads being ported & polished with larger valves. If you have stock heads you will probably see closer to 12 PSI. As far as SOTP results....truck pulls a little stronger but more so seems to produce power faster....I went to a short stretch of road where I know how the truck performs. I slowed to a steady 20 MPH in 2nd gear then floored it....... Before the pulley the RPMs would have to build before the rear tires would break loose and start spinning.......now the tires break loose as soon as I hit the gas.. ......no sign of belt slipage.. Thanks Stinker...I think this is going to be a great mod..:usflag:
Nothing like adding 40 or so more horsies with an inexpensive pulley mod. WOOT Now where the F$#%@ are the video's? Congrats Larry.
