jspec engine v.s a-spec.
Turbo GTUs Est. 1999
Joined: Oct 2002
Posts: 794
Likes: 0
From: Los Angeles, CA (323)
Hehe..
I'll be nice, differences in the actual engine, I'm pretty sure there aren't any major differences. The extra few ponies that the J-spec puts out are from a less restrictive exhaust IIRC. The Jspec however has less emissions related material, the UIM for instance is different on the TII. I'm kinda tired otherwise I would go father in depth.
I'll be nice, differences in the actual engine, I'm pretty sure there aren't any major differences. The extra few ponies that the J-spec puts out are from a less restrictive exhaust IIRC. The Jspec however has less emissions related material, the UIM for instance is different on the TII. I'm kinda tired otherwise I would go father in depth.
I'm a boost creep...
Joined: Jan 2002
Posts: 15,608
Likes: 8
From: Auckland, New Zealand
Covered many times before...
https://www.rx7club.com/2nd-generation-specific-1986-1992-17/us-vs-japan-fc3s-490591/
https://www.rx7club.com/2nd-generation-specific-1986-1992-17/how-do-you-know-if-you-have-j-spec-13b-505382/
https://www.rx7club.com/2nd-generation-specific-1986-1992-17/jspec-usdm-t2-motors-same-479910/
https://www.rx7club.com/2nd-generation-specific-1986-1992-17/difference-usdm-s4-tii-motor-vs-jdm-385109/
https://www.rx7club.com/2nd-generation-specific-1986-1992-17/us-vs-japan-fc3s-490591/
https://www.rx7club.com/2nd-generation-specific-1986-1992-17/how-do-you-know-if-you-have-j-spec-13b-505382/
https://www.rx7club.com/2nd-generation-specific-1986-1992-17/jspec-usdm-t2-motors-same-479910/
https://www.rx7club.com/2nd-generation-specific-1986-1992-17/difference-usdm-s4-tii-motor-vs-jdm-385109/
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