...for the automatics, pick up a Autotrans Interceptor, it is seriously the best investment makes the car feel soo much better. The shifts are so crisp and firm now. The easiest install ever takes about 2 minutes. Iwill never drive with out it again. It let me run a 10.55 in the 1/8 first time ever at the track last night.

 

They don't make one for the 4T45e Tranny, want to elaborate??

 

With your mods you should be able to do much better and a 10.55

I ran a 10.57 with my auto sedan with only intake and exhaust.

What altitude are you at?

 

I had one on my cavi eco- they are well worth the money.

 

It was my first time and they were moving everyone through so quickly I RT: .7280 60ft: 2.53 ET 10.5509 @ 69.03 mph. Not that high an altitude at all.

 

So where did you get this device?

 

Ebay

 

Can you link us the auction please?

 

i dont think there is on on there right this 2nd unless its in someones store

 

guess what i found it!

http://cgi.ebay.com/ebaymotors/AUTO-...8115QQtcZphoto

 

and that will work on the cobalt or no?

 

im not sure

 

if its the same trans as the cavi a 4 speed auto it should

 

Cavaliers use a 4T40e
Cobalts use a 4T45e

End of story

 

how much was this thing and what exactly does it do?

 

No the sticker says Autotrans interceptor GM 4t40e/45e on it. It bolts up it works, it was 182.50 I over payed i know.

 

pics?

 

yea, show pics of this installed...i'd be werry adding something that isnt slated for a cobalt, especially off ebay

 

This is it see in the pic the sticker on the box says 4t40e/45e on it.

 

Can you chirp your tires now?

 

eh...keep us updated on this...it might be interesting

 

Well I know what im gonna get next! how hard was it to install and where did you put the switch?

 

I ran it under my coolant return hose and it plugs right in to the tranny. And I havent tried chirping my tires yet it hasnt rained and i dont like doing dry.

 

I can chirp the tires with my stock 2.2, ya just gotta know how to do it