Does any one know if the TC and SC trans are the same and if different do you know the gearing change.
Thanks in advance.

 

Per Wikipeida

Both cars use an F35 Saab Transmission...

http://en.wikipedia.org/wiki/F35_(MU3)_transmission

I believe the ratio is the same, but dont quote me on that.

 

yes the TC transmission has a little longer gearing than the SC, but both will physically fit

 

they use the same trans, but have diff gearing. the ss/sc has 4.05's & the ss/tc has 3.82's.

 

I know they are f35's mostly was wondering about gearing the cobalt tc and hhr ss have almost completely different gearing just wonder if the final is the only difference

 

see post above your last

 

oooo, so if i slap a S/C on my T/C=better 1/4 miles times?

 

...im pretty sure they both use the 3.82 final F35....they should have identical gearing

but yes, exact same transmission, different final drives.

 

Nope.

The HHR SS's have the 4.05 F35.

 

more than likely it would be slower. 1st gear is so incredibly short in an ss/sc once its up around 250hp, all you end up doing is spinning.

 

Question about an ss/tc transmission, more apposed to the shifter, what would it take to slap a 09 ss/tc shifter onto a 09 lt

 

4.45 would be better still thats what I run. short gears =faster elapsed time= win. penalty is noise from final drive gears, first is still short (er)

 

The LNF has a 3.82 final drive and the LSJ has 4.05 final drive, 1,2,3,4, have the same ratio the final drive is the only dif.

 

No, the COBALT SS has the 3.82 final drive, the HHR SS has the 4.05

 

No one knows what it would take to put the ss short throw onto a lt
?

 

I just had an LNF tranny and two LSJ trannys apart yesterday and the LNF ID tag has the 3.82 final and the LSJ ID tag has the 4.05
LNF being SS/TC.

 

LNF comes in an HHR SS as well and has a 4.05 final drive F35 just like the SS/SC

And for the record I know the LNF Cobalt comes with a 3.82 final drive:


I was making sure people understood that the LNF HHR comes with a 4.05 in their F35 set up.

 

You are just saying that there are both options for the HHR or the LNF HHR has only a 4.05 final, either way the gears are the same the final drive is the only dif. So the HHR has the same setup as a LSJ. The trannys swap LNF to LSJ or LSJ to LNF without any changes.

 

that would be fun!!

 

what would exactly?

 

LNF trans in lsj car imo