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pulley

  1. Naturally Aspirated
    So this little pin that holds on the plastic behind the pulley is getting in the way of my belt. There’s no power steering pump so that’s why the belt is routed this way. I have a second solution that would be a smaller tension pulley but before I bother with that could I just grind this little...
  2. Wanted
    Hi all! I am looking to do a supercharger pulley swap and was wondering if anyone would be willing to sell/rent me their used supercharger pulley puller tool? I would be willing to pay you whatever you think is fair, I'm sure someone has one laying in their garage not being used so I figured...
  3. Superchargers
    Hey guys, new to the forum. Have a decent amount of experience with repairing 3800s but just recently started seriously modding. Some background: I have a 2004 gtp and I just installed 1.9 rockers, a 3.4 pulley and a tune. I also have deleted my cat and resonator. Before the mods, I was seeing...
  4. For Sale
    Lower prices - BOSCH GREENTOP 42.5s, Hardened 4th shaft. PRICES REDUCED!! Going turbo. Selling the S/C parts I have collected so far. I have: PICS ADDED Silver zzp MPS 8 rib 3.25" pulley $OLD Comp 105 lb valvesprings. 45k on them $80 shipped $OLD SLP Cold Air Intake $90 obo $OLD Cometic...
  5. For Sale
    2.25" intercooler 500 shipped, 42lb. injectors 225 shipped, 3.3 pulley 50 shipped I have a 2.25 inch intercooler for sell. This fits gen 3 or gen 5 comes with gen 3 bolts. This also comes with modded fuel rails and a fuel pressure gauge, that has braided hose, 500 shipped Also for sale 42 lb...
  6. Superchargers
    I am new to the site. I am interested in putting a smaller pulley on my supercharger. If I do this where can I find a PCM ECM for my model and year car. All the ones I see are for Regal or impalas or something else. One person told me I may be able to use a PCM from a regal but I'm not sure. I...
  7. General Tech
    First, you must be able to obtain E85. With a growing number of stations nation wide this will become more popular as time goes on! E85 is 85% ethanol(yes the corn stuff) and 15% other additives! Most think that it is 15% gasoline but this is actually untrue. Though gasoline is the biggest...
  8. Superchargers
    Has anyone changed the supercharger pulley on a 2007 Pontiac Grand Prix GT 3.8L SC? The SC pulley shaft does not have a breather cap and bolt. The pulley is pressed on. I'm not sure how to pull and install without the breather cap or ability to bolt on the puller tool. I can't seem to find any...
  9. Superchargers
    I was doing a WOT scan run and the fuel pump voltage dropped off and the system went lean. The scanner picked up nearly 12 KR for a second before I stopped. The car has a 3.5" pulley, colder plugs, P&P M90, u-bend delete, FWI, 180 thermostat and an overkill PCM. I was running it on 91/100 octane...
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