90mm TB ?
I want a stock or "ported" 90mm for my 01 coupe.
Melting Slicks
Joined: Dec 2006
Posts: 2,186
Likes: 2
From: Woodinville WA
You can get your manifold modified by TPIS to accept a 90mm for around $350. Or you could go with a FAST manifold. You also need a wiring harness adapter that costs $40-$50.
Tech Contributor
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
I was goig to say,,,NO C5 has an OEM 90mm TB. After market 90 or 92 is possible with a new aftermarket manifold ie.. FAST 90 or like Ctrusser stated using a TPSI modified LS6.
