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smaller pulley.
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Topic: smaller pulley. (Read 3395 times)
GAF2
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Posts: 295
serious supercharging
smaller pulley.
«
on:
March 02, 2011, 08:26:53 pm »
Orite guys, when changing to a smaller pulley i.e from 60mm to 58mm is a different chip/map required or can the ecu match the fuelling etc to the extra boost?
cheers
«
Last Edit: March 02, 2011, 08:47:57 pm by GAF2
»
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scotsjohn
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Posts: 967
Probably the oldest G driver in the Universe.
Re: smaller pulley.
«
Reply #1 on:
March 02, 2011, 08:50:35 pm »
You'd need a re-map or a dedicated chip for that size of pulley. I don't think Jabba did anything below 65mm. Maybe G-werks.
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type-r-dunk
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Posts: 95
Re: smaller pulley.
«
Reply #2 on:
March 02, 2011, 09:43:59 pm »
Just out of interest what size is the oem pulley? (is it 60mm?)
Dunx
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PeteG40
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Posts: 4036
Housewives heart throb
Re: smaller pulley.
«
Reply #3 on:
March 02, 2011, 09:49:16 pm »
oem is 76mm
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GAF2
Members
Posts: 295
serious supercharging
Re: smaller pulley.
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Reply #4 on:
March 03, 2011, 06:49:20 pm »
ok guys cheers, will see about a chip to suite.
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tez
Members
Posts: 113
Re: smaller pulley.
«
Reply #5 on:
March 04, 2011, 05:51:58 pm »
Just a bit of a hijack, what do you do about a belt? Do you need to get a shorter belt for the smaller pulley?
Cheers
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GAF2
Members
Posts: 295
serious supercharging
Re: smaller pulley.
«
Reply #6 on:
March 04, 2011, 07:32:43 pm »
Yeah you need shorter belts the smaller you go.
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tez
Members
Posts: 113
Re: smaller pulley.
«
Reply #7 on:
March 04, 2011, 08:41:36 pm »
Where can I get belts to fit a 65mm pulley? Thanks
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SamG40
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Posts: 1108
Take.... on.... me....
Re: smaller pulley.
«
Reply #8 on:
March 04, 2011, 10:43:17 pm »
If you are on standard v belt pulleys the standard belts are fine. I never had any problems when I ran them.
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PeteG40
Administrators
Posts: 4036
Housewives heart throb
Re: smaller pulley.
«
Reply #9 on:
March 05, 2011, 12:49:34 pm »
as sam said - normal v belts for v pullies but with a very small toothed pully set you need a smaller belt
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smaller pulley.