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sundevil64 sundevil64 is offline
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Join Date: Apr 2009
Location: Cedar Park,TX
Posts: 2,581
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Robbbyg,
Are you contemplating simply changing the spring for quick hp? I wouldn't unless you take precautions of an larger I/C , increase fuel enrichment for cooling and to deter detonation, exhaust upgrades, etc. I have a 930 motor that we checked c/r before even thinking of going to 1bar. I could go as high as 1.4bar, but that would make me nervous with stock internals so I am limiting myself to 1 bar with a full bay I/C on the 930 motor with a crossed drilled crank and balanced rotating assembly as well as efi for fuel control. There is some great experience on this forum that can help.
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-84 911 Carrera w/ 930 t/p,efi'd,dizzy free,HFS turbo, 78 930 RoW no option sunroof coupe, 64 Corvette roadster, 71 911T, 73 911E, 67 Bronco survivor. 71 FJ40, 95 M3 (for sale)
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Old 03-24-2014, 09:08 PM
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