Go to a 65mm TB.
You can upgrade the Mass air sensor if you want but it isnt necessary.
At your HP level IMO a 70mm TB would be too big. You would also have to grind out the intake to match a 70mm TB.
You should see about a 5-8hpgain @ the flywheel with a 65mm TB IMO.
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92' LX-Big brakes, Lots and lots of suspension, GT40X heads, Ported cobra intake, stock cam, Vortech SC trim.
00' Lightning-Stock
88'CRX-13 second ego killer
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