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Full Version: UNORTHODOX RACING ULTRA S UNDERDRIVE CRANK PULLEY
6G Celicas Forums > 6th Generation Celica > Engine/Transmission/Maintenance
pandakid
does anyone have these for a GT? are they worth getting?
m0dd3d1
QUOTE(pandakid @ Oct 18, 2006 - 3:46 PM) [snapback]493227[/snapback]

does anyone have these for a GT? are they worth getting?


I have it, with some light mods (intake, exhaust, springs), I don't really know what all it's supposed to do and didn't really notice any difference than before. It was an impulse buy! Lol.

-Triscuit
Ratix240sx
I have the bootleg version for my 240 and I mostly noticed the difference at higher rpms, around 5k to 6.4k. Major difference in my top end. I'm definatly getting better acceloration at 60mph+. It cost me about $60 and about $30 for the belts. Haven't tried it on the GT though.
pandakid
thanks
Bigmeanbulldog55
You'll get very little out of it, but it's still something worth buying if you have the money. If you are brave enough to modify the 5sfe, you're brave enough to buy an underdrive pulley.
laff09
what exactly does it do?
Kwanza26
QUOTE(laff09 @ Oct 19, 2006 - 11:46 PM) [snapback]493826[/snapback]

what exactly does it do?

http://www.6gc.net/forums/index.php?showto...4&hl=pulley
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