Maggy Questions

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Aug 7, 2008 | 06:44 AM

#11

zippy

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Joined: Sep 2003

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From: Las Vegas, NV

I would put some miles on it first, but stepping to a 3.7" pulley would be the next step from where you are. I agree with Trever on that. If your trans is still stock you won't want to have alot of boost yet.

Aug 7, 2008 | 08:49 AM

#12

leftcoast32

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You should see about 1 psi of boost change for every .1" in pulley size change. So going from a 3.9 to a 3.7 should net 2 psi of boost more.

The stock transmission will last a little longer with Servos and Cooler if it is also a 4L70 but it wont last long pushing it hard.

Last edited by leftcoast32; Aug 7, 2008 at 09:43 AM.

Aug 7, 2008 | 08:54 AM

#13

chevrolade

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From: pearsall.tx

Quote:

Originally Posted by Spoolin

2.6" ftw!! :boom:

So how does she feel? What's the butt dyno tell you? You happy? what give us feedback!

ALL I CAN SAY IS -NO TRACTION-

I COULDNT BE MUCH HAPPIER WITH THE RADIX.IT WAS WORTH IT,ITS JUST THAT I WANT TO BE READY FOR THIS LIGHTNING.

THANKS GUYS FOR ALL THE INFO,TAKE IT SLOW WITH ME ,IM A NOOB WITH F/I.