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went to check the iac and noticed that it was a little loose so i tightened it back up. How tight must the iac be? Do you have to reset the iac again? My IAC counts seem to be fine.

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87 GN Hardtop~ stock motor, stock intercooler, TE 51 w/.63 exhaust housing,big mouth cold air induction, hotwired walboro 340, MSD 50's, cold air induction, stock TB and plenum, THDP, 3" ATR dual exhaust, 10 mm Magnecor wries, B&M tranny cooler, performance transmissions deep aluminum pan, Dynotech shift kit, VDO gauges, Autometer boost gauge, SMC alchy injection, PTE remote oil system, ATR 3" maf pipe, scanmaster 2
 

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13 ft.lbs.

Not very tight.

No need to reset if within the proper limits.
 

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will crack the housing or jacket of the iac if you tightened it very much....sounds fine
 
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