cleansss20 Posted August 31, 2013 Report Share Posted August 31, 2013 What is the smallest pulley you can run on the P1sc without spinning the head unit too fast? Right now I've got the 3.85 running about 8-9lbs of boost and im about to put a set of OBX LT headers on and figured that would lower my boost levels just a little bit, so I wanted to get a smaller pulley to increase boost. Quote Link to comment Share on other sites More sharing options...
cleansss20 Posted August 31, 2013 Author Report Share Posted August 31, 2013 Also do I just pin the crank or do I have to change any other pulleys or anything out to run the smaller procharger pulley? Quote Link to comment Share on other sites More sharing options...
silverado_ss_04 Posted August 31, 2013 Report Share Posted August 31, 2013 I ran a 3.4 on mine with 14lbs, yes pin that crank ASAP! Quote Link to comment Share on other sites More sharing options...
cleansss20 Posted August 31, 2013 Author Report Share Posted August 31, 2013 Thanks! Can I just change the procharger pulley and leave everything else stock tho? Quote Link to comment Share on other sites More sharing options...
silverado_ss_04 Posted August 31, 2013 Report Share Posted August 31, 2013 (edited) you will need to change your tune and make sure your going to have enough fuel. Edited August 31, 2013 by silverado_ss_04 (see edit history) Quote Link to comment Share on other sites More sharing options...
cleansss20 Posted August 31, 2013 Author Report Share Posted August 31, 2013 You think a 255 in tank and 57# injectors will be plenty? Quote Link to comment Share on other sites More sharing options...
silverado_ss_04 Posted August 31, 2013 Report Share Posted August 31, 2013 should be... i had a 255 and 60# with my old setup and i was fine Quote Link to comment Share on other sites More sharing options...
cleansss20 Posted August 31, 2013 Author Report Share Posted August 31, 2013 Now I just got to find a crank pin kit Quote Link to comment Share on other sites More sharing options...
silverado_ss_04 Posted August 31, 2013 Report Share Posted August 31, 2013 Procharger sells them. Quote Link to comment Share on other sites More sharing options...
silverado_ss_04 Posted August 31, 2013 Report Share Posted August 31, 2013 http://www.ebay.com/itm/LS1-LS6-Corvette-Camaro-GTO-GM-Crank-Pulley-Pin-drill-kit-/161097006015?pt=Motors_Car_Truck_Parts_Accessories&hash=item2582213bbf&vxp=mtr Quote Link to comment Share on other sites More sharing options...
idahoBLKss Posted September 1, 2013 Report Share Posted September 1, 2013 You will probably need a smaller belt also. Quote Link to comment Share on other sites More sharing options...
silverado_ss_04 Posted September 1, 2013 Report Share Posted September 1, 2013 Dont need to buy a smaller belt..... just cut yours to the proper length and use mighty putty Quote Link to comment Share on other sites More sharing options...
cleansss20 Posted September 1, 2013 Author Report Share Posted September 1, 2013 Heading to the store now...what isle is this mighty putty on? lol Quote Link to comment Share on other sites More sharing options...
D1SCSS Posted September 2, 2013 Report Share Posted September 2, 2013 Heading to the store now...what isle is this mighty putty on? lol I found it on isle 69!!!!! Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.