Throttle Body measurments

[jazzyjay]

I was wondering how big is the 90 Turbo throttle body opening. I saw a item on ebay claiming that the 92 Turbo throttle body was different and was and up grade. I could not find any supporting evidence. I thought all 1G turbo cars throttle body where the same.

 

[NosLaser]

36, 24, 36



They are 60mm 1G, 52mm 2G

Regards,

 

[NosLaser]

The 1992 is a better TB than the 1990. The TPS is better, and the 90's just weren't as reliable, and they are ugly. You really won't see a performance gain though.

Regards,