10-14-2007, 05:13 AM | #1 |
Intake
Join Date: Sep 2007
Location: Belgium
Posts: 38
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Shim and boost questions + afr
My supra is being delivered on monday, i got one with a metal head gasket and arp bolts installed, needs a new paintjob but the mechanical side of the thing is realy good.
Now, i got me the 550cc injectors, lexus afm, afr meter and extra boostgauge. With the standard turbo and those mods how many shims or what boost should i go for? Then the afr meter i got doesn't have a probe, it just says in the manual that the green wire goes to the o2 sensor. If i hook this up with a split cable to the wire that goes from the ecu to the o2 sensor won't i screw up my signal due to parallel resistance values? |
10-14-2007, 06:51 AM | #2 | |
Intake
Join Date: Nov 2006
Location: OK of US of A
Posts: 48
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Quote:
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GOVERMENT APPROVED HIGH SPEED VEHICLE
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10-14-2007, 06:17 PM | #3 |
walbro fp
Join Date: Mar 2006
Location: arizona
Posts: 432
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The max boost on the stock Ct26 turbo is about 14psi, but teh turbo probably wont last much at those boost levels. So i would go a little lower If i were you. And also placing 2 shims wont get you 14 psi, youd need longer bolts to get that high.
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MK3, Auto, Turbo. |
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