Whats the highest dyno number you have seen from a S475?
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Whats the highest dyno number you have seen from a S475?
Whats the highest dyno number you have seen from a S475? No I'm not looking to break any records and know dyno numbers are just a tool. In conversation with folks I'm seeing that most S475's are tapped between 700-750whp range through autos. I want to say the most I have seen is 800whp through a 6speed. Has anyone seen more?
Last edited by Clean94Z; 10-21-2015 at 01:49 PM.
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What S475? The larger 1.32 T6 96mm wheel on a 4.8 would have the most potential. Unfortunately we don’t see many people using the 4.8’s. On my 5.3 I’d pick a solid 1+mph up to 23lbs. And about a half mph at 24-26lbs with the small 1.10 T4 s475 (small 83mm wheel version) Looking at stock48’s weight and trap he was over 850whp with his 6.0/auto setups in the truck and nova. Both had the small box stock S475’s on them at one point.
Last edited by Forcefed86; 10-22-2015 at 09:32 AM.
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Rick if you don't mind me asking what motor?[/QUOTE]
I have an 03 6.0 block that we put gen 4 pistons and rods in. Mine is a box stock t6 1.32 ar.
I've only made three passes on the car so far. We've been a best of 9.71@131 shutting off a bit early. No license or certified cage. This was on 15psi max leaving off the footbrake with zero boost. Best 60' was a 1.561. This is in an 88 Cutlass weighing around 3500.
I have an 03 6.0 block that we put gen 4 pistons and rods in. Mine is a box stock t6 1.32 ar.
I've only made three passes on the car so far. We've been a best of 9.71@131 shutting off a bit early. No license or certified cage. This was on 15psi max leaving off the footbrake with zero boost. Best 60' was a 1.561. This is in an 88 Cutlass weighing around 3500.
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Any of them..
Was his cast wheel?
I have an 03 6.0 block that we put gen 4 pistons and rods in. Mine is a box stock t6 1.32 ar.
I've only made three passes on the car so far. We've been a best of 9.71@131 shutting off a bit early. No license or certified cage. This was on 15psi max leaving off the footbrake with zero boost. Best 60' was a 1.561. This is in an 88 Cutlass weighing around 3500. What was the 1/8 mile?
Have you seen what a BILLET wheel /race cover 475 would do?
The larger 1.32 T6 96mm wheel on a 4.8 would have the most potential. Unfortunately we don’t see many people using the 4.8’s. On my 5.3 I’d pick a solid 1+mph up to 23lbs. And about a half mph at 24-26lbs with the small 1.10 T4 s475 (small 83mm wheel version) Looking at stock48’s weight and trap he was over 850whp with his 6.0/auto setups in the truck and nova. Both had the small box stock S475’s on them at one point.
Rick if you don't mind me asking what motor?
I've only made three passes on the car so far. We've been a best of 9.71@131 shutting off a bit early. No license or certified cage. This was on 15psi max leaving off the footbrake with zero boost. Best 60' was a 1.561. This is in an 88 Cutlass weighing around 3500.
Have you seen what a BILLET wheel /race cover 475 would do?
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I went 6.21 @ 114.50 in the 1/8. This was at 3400' corrected altitude and into a decent headwind. Unfortunately our racing is done for the year around here. So we'll see next spring. Doing some chassis updates and get the trans brake hooked up. I think it has at least 5.8's in it on a decent day and decent launch.
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I went 6.21 @ 114.50 in the 1/8. This was at 3400' corrected altitude and into a decent headwind. Unfortunately our racing is done for the year around here. So we'll see next spring. Doing some chassis updates and get the trans brake hooked up. I think it has at least 5.8's in it on a decent day and decent launch.
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Yes Stock48 originally ran the small wheel cast S475. 3400lb nova went 5.7 @ 127. And 8.9 @ 157.5 in the 1/4 first time out.
That comes out to 1030ish crank hp going by weight/trap. That's the most power I've seen anyone squeak out of one. Slips and all are in link below.
http://www.yellowbullet.com/forum/sh...d.php?t=581173
That comes out to 1030ish crank hp going by weight/trap. That's the most power I've seen anyone squeak out of one. Slips and all are in link below.
http://www.yellowbullet.com/forum/sh...d.php?t=581173