2.4L LE5 Performance Tech 16 valve 171 hp EcoTec with 163 lb-ft of torque

how much of a difference will a...

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Old 12-14-2009, 11:41 PM
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how much of a difference will a...

How much of a difference will a 2 bar map sensor, and lsj throttle body do? I know with the 2 bar you can do alot more tuning, wise and of course the tb is bigger than the le5
Old 12-14-2009, 11:45 PM
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Are you boosted? if not no need for a 2bar
Old 12-14-2009, 11:53 PM
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im not sure anyone on here knows about the throttle body to be honest. On a nearly stock vehicle Id think itd only help out response wise and maybe 1-2hp.
Old 12-14-2009, 11:55 PM
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hes boosted, i picked up 2+whp from the ported and polished lsj when i was supercharged, it was about 12-15 in conjuction with the zzp midlenth and a zzp 3" intake also
Old 12-15-2009, 05:43 PM
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yup I'm boosted, guess I should've mentioned that in my op. Oh and I'm running a 2.8in pulley at 14psi
Old 12-15-2009, 05:46 PM
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Might as well run a 2.5 bar LSJ map so you monitor temps too.
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