Automatic Transmission 2-Speed thru 10-Speed GM Autos | Converters | Shift Kits
Sponsored by:
Sponsored by:

SY3500+3.15 to SS3800+3.73?

Thread Tools
 
Search this Thread
 
Old Jan 10, 2003 | 07:39 PM
  #1  
FACE's Avatar
Thread Starter
TECH Apprentice
 
Joined: Nov 2001
Posts: 359
Likes: 0
From: Long Island
Default SY3500+3.15 to SS3800+3.73?

Right now I have a SY3500 and 3.15 rear, and will be going to 3.73's soon. While they're in there, I was debating if I should go with a harder hitting converter. <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
My 60's are usually 1.73-1.75 range with 275 BFG's. Would it possible to shave another .2 off my E.T. going to a SS3800 or ST4000 provided I still have traction. <img border="0" title="" alt="[Confused]" src="images/icons/confused.gif" />

Don't worry, I plan on upgrading to E.T. streets. <img border="0" alt="[cheers]" title="" src="graemlins/gr_cheers.gif" />

Thanks!
Reply
Old Jan 11, 2003 | 09:32 AM
  #2  
Ragtop 99's Avatar
TECH Senior Member
iTrader: (7)
 
Joined: Nov 2001
Posts: 9,491
Likes: 1
From: Bethesda, MD
Default Re: SY3500+3.15 to SS3800+3.73?

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif"> provided I still have traction. </font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">SS3800 + 3.73s = no traction with drag radials.
Unless you are going to run ET Streets I would change either the converter or the gear, but not both.

An SY 3500 + 3.73s is a killer street set-up. Gears give it a tight feeling and really improve the SOTP feel. Gears will give you .1 (maybe .15 gain since you have a soft hitting converter).

The SS 3800 upgrade will probably get you the .2 you want at the track without a gear swap. It won't feel too much looser and you won't give up your low highway cruising revs.
Reply




All times are GMT -5. The time now is 11:36 PM.