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Robbbyg Robbbyg is offline
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Join Date: Aug 2008
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Which Engine type do you have also counts in equation on how much hp to get to 350.

Theres 930/53 with 245hp
And 930/52 with 260hp
both with same compression of 6:5-1


Im running around 350 on my 3.0 930 which was unintentional as the upgrades I did were done only with longetivety and reliability of engine in mind and the extra HP was a By-product so to speak as its a daily driver and I didn't like the engine running over 90 degrees in peakhour

I put on a 3.3 IC on top of a uppipe I made with silicone (20hp)
added 3.3 Inlet Manifold and diverter Valve housing (?hp)
Rotated my 3.0 Throttle Body but wasn't happy with gummied up linkages I had to make so am running a Throttle Body from a 3.3 also and fabbed a double spring inside the linkage for a smoother more direct feel and faster release when foot lifted off
Swapped out Muffler with a Monty one (20hp)
swapped out 8 pin Cdi with a MSD (?hp)
deleted the Decel
Also running a Porsche 5 speed with higher ratios so theres 50hp extra right there at the wheels over the 4 speed.
My engine doesnt have any running or starvation issues, and she seems to love the extra legs,
shes done 250000 so im aware and take note of all nuances.
She always starts on half a crank hot or cold, im happy with it.

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Wheels
Last row 1977 3.0 930 260hp built, still reassembling
Row 1998 996 MK1 3.4 296hp new daily driver
Old 11-04-2014, 11:56 AM
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