 how good is the stock Gen3 FPR? |
 Sep 26, 2013 - 10:54 PM
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 Enthusiast  Joined May 13, '06 From Kaimuki, HI Currently Offline Reputation: 10 (100%)  |
Currently I have my rev limit set at 6,300 rpm to bounce back to 6k rpm. I still feel a considerable amount of power when accelerating around 6k so I want to raise the rev limit now that my engine is broken in after the build. I have my injectors set to open earlier in the rotation to give me a little more fuel at higher rpm, and I'm wondering how well the stock FPR will hold up if I raise the rev limit. First I want to raise it to 7k, then 8k if 7k still feels solid. The audi individual coils I'm running provide a crazy hot spark (*hot enough to make me change my plugs every 10k miles according to the audi guys). So considering the spark and earlier fuel delivery I want to see what it can do on a street tune before I dyno tune it. I'll also be changing my lobe separation angle soon for higher RPM power.
So...will the stock FPR give me the pressure I need at a sustained 8k rpm? Or should I go with an aftermarket? I have an AEM fpr that I want to try out, I just need to install it. But if the stock FPR holds up I would rather sell the AEM. -------------------- -Jay
95 GT conv. project car: Manual, Gen III 3sgte, JN pisons, Eagle rods, overbore, crank knife-edged, crank scraper, ARP head/main/flywheel, Autronic EMS, Haltech Dual Wideband O2 controller, Audi 1.8T individual coils, FMIC and SSQV BOV, 3" downpipe, 3" ultra-high-flow cat, 2.5" Borla muffler, +other 01 S2000: FMIC, Haltech EMS, Haltech wideband, 570cc inj, forged pistons/rods, sleeved block, 5 angle valve job, ported and polished 02 R6, all stock, except for braided stainless brake lines, frame sliders, and adjustable brake/clutch leve |
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Sep 27, 2013 - 8:09 AM
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Enthusiast Joined May 16, '10 From Raleigh Currently Offline Reputation: 12 (100%) |
The best guys to ask on this would be ATS racing. They know their stuff, and they also have a fuel pressure regulator mod to help with higher horsepower builds.
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Posts in this topic
match220 how good is the stock Gen3 FPR? Sep 26, 2013 - 10:54 PM
Ryouxrs X2 on bsamps4's post the guys at ATS are aweso... Sep 27, 2013 - 8:52 AM Azncelica On 3rd gen 3sgte. Using oem FPR, making over 400wh... Sep 27, 2013 - 8:56 AM
match220 QUOTE (Ryouxrs @ Sep 27, 2013 - 3:52... Sep 30, 2013 - 4:44 AM Smaay FPR does not care what RPM you are at. it is a ver... Sep 30, 2013 - 8:28 AM presure2 yea, the stock FPR will be fine, until you want to... Sep 30, 2013 - 5:38 PM Smaay QUOTE (presure2 @ Sep 30, 2013 - 3:3... Oct 1, 2013 - 5:19 PM |
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