[Build Thread] -- Journey to 700+ WHP [Supercharger]

G3RSTY7 · 10-31-2018, 03:03 PM

The standard 8 rib belt wouldn’t work with the 3.47” jackshaft and 3” supercharger pulley? Thought that was kind of standard setup.

redondoaveb · 10-31-2018, 04:40 PM

Quote:

Originally Posted by G3RSTY7

The standard 8 rib belt wouldn’t work with the 3.47” jackshaft and 3” supercharger pulley? Thought that was kind of standard setup.

I didn't have to change my belt when I went with that combo. Did you get your bpv silencer?

cupcakez · 10-31-2018, 07:17 PM

Quote:

Originally Posted by G3RSTY7

The standard 8 rib belt wouldn’t work with the 3.47” jackshaft and 3” supercharger pulley? Thought that was kind of standard setup.

When I tried this combination... we found fitment issues for it and needed spacers or something IIRC.

So we only used the 3.0" pulley and didn't use the 3.47 or maybe it was the other way around, can't remember.

redondoaveb · 10-31-2018, 07:28 PM

Quote:

Originally Posted by cupcakez

When I tried this combination... we found fitment issues for it and needed spacers or something IIRC.

So we only used the 3.0" pulley and didn't use the 3.47 or maybe it was the other way around, can't remember.

If you change the jackshaft pulley on the sc side then you have to add a spacer to the sc pulley and idler pulley. The stock jackshaft pulley that Stillen used isn't a Vortech pulley and has a different offset.

cupcakez · 10-31-2018, 07:30 PM

Quote:

Originally Posted by redondoaveb

If you change the jackshaft pulley on the sc side then you have to add a spacer to the sc pulley and idler pulley. The stock jackshaft pulley that Stillen used isn't a Vortech pulley and has a different offset.

^ That was the issue. xD Yup. Haha.

10-31-2018, 03:03 PM	#1 (permalink)
G3RSTY7 Base Member Join Date: Aug 2017 Location: Colorado Posts: 103 Drives: Infiniti G37s 6MT Rep Power: 10	The standard 8 rib belt wouldn’t work with the 3.47” jackshaft and 3” supercharger pulley? Thought that was kind of standard setup. __________________ 09 G37S RWD 6MT, Topgunz Supercharger, CJM RFS, Walbro 450, 1050x, Nismo 1.5way LSD, Ecutek FF tuned by Seb IG: G3RSTY7 MyG37.com: RickyBobby

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