AFASTYZFR1

iTrader: (55)

3.4 reichard.....will spin blower to a little over 61000 rpms @ 7000rpms

uphigh07

iTrader: (48)

why not use the reichard 3.1 and just not spin the motor so high, its alot better on things unless your setup is supossed to make tons more power from 6500 to 7000.....

Jimmy P

iTrader: (177)

I am not 100% sure on this, but I think the corvettes have a different spacing than the F-bodys. The pulleys either stick out more or are farther in.

conan

iTrader: (5)

Thats what I was thinking ^^^. You should also see more boost all the way through the rpm range with the 3.1 pully.

AFASTYZFR1

iTrader: (55)

The motor is still making power at 6700 rpms now so spinning it to 7k will be fine. Also not willing to wait 6 months for a new reichard pulley and pay $160

cals400ex

iTrader: (27)

it looks like the pulley on the tensioner is narrower than the belt. i didn't know if this was normal because my SDCE pulley looks the same way. it almost looks like this pulley was made for a 6-rib setup but i have an 8-rib setup.

Aster

iTrader: (9)

The 05+ Corvette water pump, GM part # 89018052, works on F-Bodies, but you have to pull the pulley forward almost 3/8" so it will line up with the f-body drive. My water pump has been on the car now for more than a year and a half and works flawlessly.

I would not trust every car to be able to run the 7.625" Crank pulley on an SDCE without it hitting the stock water pump pulley, if it did SDCE wouldn't have their own crank pulley made.

All SDCE's use a 6 rib pulley on the tensioner with the 8 rib belts.

dschmittie1

iTrader: (64)

Here is a 3.1 8 rib Reichard racing pulley

http://cgi.ebay.com/ebaymotors/3-1-i...item4a9ef62795