a&a corvette pulleys
09-02-2009, 10:57 PM
#1
Burning Brakes
Thread Starter
a&a corvette pulleys
anybody running their 6 rib 3.4 pulley? i've got one coming in the mail after finishing my kooks lt install and just wondering what boost i can expect, stock heads, cam and intake 
, but alky kit, boost a pump and now 1 7/8 headers with 3 o/f x-pipe should open her up a little and going from a 3.6 to the 3.4 should shake things up a bit 
, but alky kit, boost a pump and now 1 7/8 headers with 3 o/f x-pipe should open her up a little and going from a 3.6 to the 3.4 should shake things up a bit
09-02-2009, 11:12 PM
#2
Team Owner
Member Since: Jan 2007
Location: cookeville tennessee
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anybody running their 6 rib 3.4 pulley? i've got one coming in the mail after finishing my kooks lt install and just wondering what boost i can expect, stock heads, cam and intake , but alky kit, boost a pump and now 1 7/8 headers with 3 o/f x-pipe should open her up a little and going from a 3.6 to the 3.4 should shake things up a bit
, but alky kit, boost a pump and now 1 7/8 headers with 3 o/f x-pipe should open her up a little and going from a 3.6 to the 3.4 should shake things up a bit
09-03-2009, 12:05 AM
#4
Drifting
Member Since: Sep 2008
Location: somewhere shooting my assault rifles
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Yea I have the A&A 6 rib 3.4" pulley on a T-Trim head unit making 14 psi. No belt slip at all.
I got belt slip when I went to a smaller than 3.4" pulley from Vortech as Andy doesnt make one smaller than his 3.4".
No meth running 17 degrees timing
Dropping from a 3.6 to a 3.4" will net you 2-3 more psi.
I got belt slip when I went to a smaller than 3.4" pulley from Vortech as Andy doesnt make one smaller than his 3.4".
No meth running 17 degrees timing
Dropping from a 3.6 to a 3.4" will net you 2-3 more psi.
Last edited by Z06supercharged; 09-03-2009 at 12:12 AM.
09-03-2009, 04:43 PM
#6
Burning Brakes
Thread Starter
nice, good to hear nothing but good things, i figured there was a reason thats the smallest 6 rib they make, like i said, it will be next wed. and i hope so see 10 psi 
09-03-2009, 06:00 PM
#8
Drifting
you can move down to a 3.2 from vortech or reichardracing but those pulleys are hard to come by...Only thing is the vortech pulleys have no shoulders ...which should not be a problem if all is set up correctly
09-03-2009, 07:10 PM
#9
Burning Brakes
With an S-trim + Andy's kit don't go below a 3.0" pulley with the 6-rib.
Ran a 3.0" for a couple of years. Tried a 2.8" and started slipping.
Long ago, when I switched from 3.6 to 3.4 pulley on 6-rib; Gained 37 RWHP!
Those were the days.....
09-03-2009, 09:19 PM
#12
Drifting