tranny build codes

Reply Subscribe

Thread Tools

Search this Thread

Jul 2, 2007 | 08:47 PM

sonoma_zr2

Thread Starter

Senior Member

True Car Nut

Joined: Jan 2005

Posts: 3,882

Likes: 2

From: Montevideo, MN MWBF '05, '06, '07 WCBF '06 '07 survivor

tranny build codes

does anyone know where I can interprete these. my tranny is a "617mab" and the one I have to replace it is a "611chb"

Jul 2, 2007 | 09:03 PM

agrazela

Senior Member

Posts like a Corvette

Joined: Jan 2007

Posts: 1,451

Likes: 0

From: San Diego, CA

Try here:

http://dtcc.cz28.com/transmission/index.htm

Jul 2, 2007 | 09:09 PM

sonoma_zr2

Thread Starter

Senior Member

True Car Nut

Joined: Jan 2005

Posts: 3,882

Likes: 2

From: Montevideo, MN MWBF '05, '06, '07 WCBF '06 '07 survivor

thanks, now to figure this out

Model DifferentialRatio SprocketRatio OverallRatio ConverterCode ConverterDiameter K-factor(stall) IMS

7MAB 3800SC V6 Olds 88, Pontiac Bonneville 3.29 37/33 2.93 JSFM 258mm 133 No
1CHB 3800SC V6 Pontiac Bonneville 3.29 37/33 2.93 JZFM 258mm R115 Yes

Jul 2, 2007 | 09:55 PM

willwren

Junior Member

Posts like a Ricer Type-R

Joined: Aug 2002

Posts: 11

Likes: 12

It'* the right ratio and TC diameter. Looks like a different stall? From a 2001. For SC. Didn't I read somewhere that the 2k trannies are wired differently?

Jul 2, 2007 | 09:58 PM

sonoma_zr2

Thread Starter

Senior Member

True Car Nut

Joined: Jan 2005

Posts: 3,882

Likes: 2

From: Montevideo, MN MWBF '05, '06, '07 WCBF '06 '07 survivor

Quote:

Originally Posted by willwren

It'* the right ratio and TC diameter. Looks like a different stall? From a 2001. For SC. Didn't I read somewhere that the 2k trannies are wired differently?

ya, I would need to get a side cover and wiring harness. the tc'* are different also. the 2k'* don't lock up like the 97-99. they have like 20 rpm slip. Sent an email to the experts (Tim and Todd). We will see what they say.