90-99 difference in throttle body size's?

[RipperXX]

I have a 1990 AWD TSi and am looking for a larger throttle body.


I know MACHV sells a 58mm 2g turbo throttle body but im not sure if I can use that. Does anyone know?


Also could someone tell me if there are any difference's in the size of bore or sensors in the 91-94 throttle bodies? I know there not the same as the 90.

Also are there any other choise's for throttle body's that will work on a 90 with stock intake manifold with a 90 eprom OBDI ecu w/dsmlink?

 

[gixrman]

Here is the largest TB that I've seen available.
https://www.jacksonautomachine.com/html/shopping/list_section.cfm?sectionId=15

 

[RipperXX]

Could you tell me what the stock 90 TB size is?

 

[flinguist]

This thread discusses the '89-early '90 throttle bodies vs. later 1G's-http://www.dsmtuners.com/forums/showthread.php?t=144252&highlight=90+throttle+body+swap They're slightly smaller according to this thread. RRE may be able to bore out your throttle body- http://www.roadraceengineering.com/eclintake.htm

 

[CanadianTSi]

Your 90 TB is 60mm and is plenty big enough for 90% of the people out there.

 

[Stapl3]

http://cgi.ebay.com/ebaymotors/NICK...cmdZViewItemQQcategoryZ33558QQitemZ8037340862