7.65" Crank Pulley with SDCE?

Reply Subscribe

Thread Tools

Search this Thread

Feb 13, 2010 | 01:03 PM

#21

AFASTYZFR1

Thread Starter

10 Second Club

iTrader: (55)

Joined: Feb 2007

Posts: 1,746

Likes: 2

From: Florida

Quote:

Originally Posted by conan

What size pully are you running on the blower?

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

Feb 13, 2010 | 04:12 PM

#22

uphigh07

TECH Enthusiast

iTrader: (48)

Joined: Feb 2008

Posts: 577

Likes: 0

From: Garden City Kansas

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.....

Feb 13, 2010 | 05:23 PM

#23

Jimmy P

TECH Fanatic

iTrader: (177)

Joined: Jan 2004

Posts: 1,933

Likes: 1

From: USA

Quote:

What about the 05 corvette water pump? The front pulley is a little different and maybe it would work??

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.

Feb 13, 2010 | 06:29 PM

#24

conan

TECH Senior Member

iTrader: (5)

Joined: May 2004

Posts: 6,492

Likes: 6

From: Back in the Burg

Quote:

Originally Posted by AFASTYZFR1

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

Quote:

Originally Posted by uphigh07

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.....

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

Feb 14, 2010 | 08:48 AM

#25

AFASTYZFR1

Thread Starter

10 Second Club

iTrader: (55)

Joined: Feb 2007

Posts: 1,746

Likes: 2

From: Florida

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

Mar 3, 2010 | 01:02 PM

#26

cals400ex

TECH Fanatic

iTrader: (27)

Joined: Apr 2007

Posts: 1,277

Likes: 2

From: Collinsville, IL

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.

Mar 4, 2010 | 01:25 AM

#27

Aster

TECH Regular

iTrader: (9)

Joined: Sep 2005

Posts: 459

Likes: 1

From: Austin, Tx

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.