Loading... Please wait...TokenSolutions is proud to offer, at a great price, PullyBoy Four Groove Keyed Pulleys that fits TRD Style Supercharged Tacoma, Tundra, 4Runner & T100 3.4L.
These pulleys are a personal favorite as their OE looks keep the engine bay clean, and avoid altercations with ill-trained authorities avoiding unnecessary inspections.
Stock pulley size is 2.37" and produces roughly 6 psi, TRD also makes an overdrive pulley at 2.65" that produces roughly 5.25 psi.
Black anodized 6061 T6 billet aluminum
Milled on the front side to fit a standard 1-1/8 hex wrench
Availible sizes and projected boost numbers are as follows:
*** NOTE *** 2.2 has been used successfully with fuel/timing mods (see AEM FIC), 2.1 is the limit for overspinning the supercharger, 2.0 is recommended for track use only. It is recommended that for both 2.1 and 2.0, water/meth be used (see PWMC module).
| Sampled Boost Levels | Please Note:
Measurable PSI is dependant on several factors including but not limited to; temperature, barometric pressure (including humidity and altitude) and flow characteristic modifications such as a 'cold air intake', exhaust (headers, high flow cat, cat-back exhaust etc), cam (springs, push rods, rockers etc) All pulley sizes listed are as measured over the ribs where the belt contacts. TokenSolutions does not warrantee any claims as to performance of any given pulley including typographical errors or damage caused by over-boost conditions. Care must be taken when knock retard or ping (detonation) occurs.
|
|
| Pulley Size | PSI | |
| TRD 2.65" over-drive pulley | 5.25 PSI | |
| TRD 2.37" Stock Pulley | 6 PSI | |
| 2.3" | 8.5 PSI | |
| 2.2" | 9.5 PSI | |
| 2.1" | 10-11 PSI | |
| 2.0" | 13-14 PSI | |