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RarlyL8 RarlyL8 is offline
Crotchety Old Bastard
 
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Join Date: Jan 2000
Location: Huntsville, AL
Posts: 13,427
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Quote:
How much power will they add to a 400hp 930?
None. They will add a signifcant amount of power to a stock engine though.
These questions don't make sense to me. Are you rebuilding a 400HP engine? If so nothing needs changed to make 400HP 'cause that's where you started. If that is not where you started and you just want 400HP you will be wasting money on P/C sense stock P/C will support 400HP. If you have P/C damage just fix the ones affected.
If you are simply looking for reliability and no repeat of the engine knock then you are on the right track with the studs, rod bolts and springs.
These builds can get out of control in a hurry.
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RarlyL8 Motorsports / M&K Exhaust - 911/930 Exhaust Systems, Turbos, TiAL, CIS Mods/Rebuilds
'78 911SC Widebody, 930 engine, 915 Tranny, K27, SC Cams, RL8 Headers & GT3 Muffler. 350whp @ 0.75bar
Brian B. (256)536-9977 Service@MKExhaust Brian@RarlyL8
Old 07-19-2008, 09:25 PM
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