The Twin Screw Thread
09-05-2006, 09:54 AM
#1263
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Originally Posted by John Speake
>>>>>>>>>>>>>>>>
The answer is to use a SharkTuner !
The answer is to use a SharkTuner !
In the meantime you could use a SMT-6 from Louie Ott. I'm using 30 pound injectors and about 50 pounds pressure at WOT according to my A pillar gauge. I'm running just less than 7 pounds boost.
09-05-2006, 10:41 AM
#1266
Supercharged
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I wouldn't worry too much about idle. In fact being on the rich side is fine. Where you really need to watch out is in the upper RPMs. I have no experience with these chips but I seem to recall one person going lean and ended up putting the stock chips back in. I can't remember who it was. Your best bet is to make sure you have everything sorted out, and then rent the sharktuner for a weekend and make your own custom chips. She will scream after that.
09-05-2006, 12:50 PM
#1267
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Originally Posted by Andrew Olson
Your best bet is to make sure you have everything sorted out, and then rent the sharktuner for a weekend and make your own custom chips. She will scream after that.
09-05-2006, 02:22 PM
#1271
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Hiring out a Sharktuner is not an undertaking to be taken lightly. Customers may need considerable support to help them obtain optimum results, even though the tool is "relatively" easy to use
For me to do this at "arms length" can be very time consuming.
A possible solution is for local groups of 928 owners to club together with group purchases, with one or more people in the group as the "expert user".
The SharkTuner is a fantastic tool :-) I would like to see more 928 owners have easier access to it. Then it would make the many hours we spent in development worth while.
For me to do this at "arms length" can be very time consuming.
A possible solution is for local groups of 928 owners to club together with group purchases, with one or more people in the group as the "expert user".
The SharkTuner is a fantastic tool :-) I would like to see more 928 owners have easier access to it. Then it would make the many hours we spent in development worth while.
09-05-2006, 03:54 PM
#1272
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Originally Posted by Giovanni
John referred me (if memory serves me right) to Herr-K who was planning on putting a kit together.
Originally Posted by Herr-Kuhn
It will be a couple of months minimum until my car is running. No way I will rent it out before then.
09-05-2006, 04:00 PM
#1273
Three Wheelin'
I'd have to agree with John's suggestion of area group buys with a ST guru to manage it. I had thought about renting mine, but there are too many possibilities for damage to risk it unless a very healthy deposit was left.
Originally Posted by BrianG
I spoke to Herr-K as well. He is in the throes of building his trubocharged car, and will not be making the SharkTuner available until that project is complete.
09-05-2006, 05:17 PM
#1274
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BUMP...Anyone else??
Originally Posted by Darien Nunn
What's the concensus on Fuel Pressure at WOT and max boost?? I'm only showing 60-65 psi, I think that's low??
My idle is 30-35 psi, so if I try to dial in the BEGI for more fuel at max boost, I'm getting too rich too soon (damn 30lb injectors
).
If someone has already posted a similar question, please show me the way
I'm getting 9.5-10 psi max boost.
My next question is can a bad O2 sensor cause erroneous fuel pressures? My A/F gauge shows rich at idle times with minimal fuel pressure?
My idle is 30-35 psi, so if I try to dial in the BEGI for more fuel at max boost, I'm getting too rich too soon (damn 30lb injectors
).If someone has already posted a similar question, please show me the way
I'm getting 9.5-10 psi max boost.
My next question is can a bad O2 sensor cause erroneous fuel pressures? My A/F gauge shows rich at idle times with minimal fuel pressure?