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![]() Moderator ![]() ![]() ![]() ![]() ![]() Joined Oct 1, '02 From fall river, ma Currently Offline Reputation: 13 (100%) ![]() |
ok guys, went back to the dyno with the 460cc injectors, and did some runs to see what was up....first couple runs were about the same as before, about 195 or so whp and a little over 210ftlbs...but now it was NICE AND RICH, which i was VERY happy about.
so, i removed a little fuel up top (between 4600-6k) and upped the boost a little bit, to 12lbs. she responded by giving me these runs. after looking at the runs some, you can really see how the power drops off right @ 4450rpm. i think this MAY be one of two things. the SAFCII screwing with my timing, and the ECU making it pull timing to fight back, or just plain ole detonation. now, i havent noticed anything strange as far as readings on the SAFCII, and i havent actually "heard" anything strange, yet. then again, they do say by the time you hear it, its usually to late..lol so, im planning on going back, and trying a few things to see what i can do about the power dropoff. even with it, the car pulls HARD, and by the looks of the egts things are actually safer with the bigger injectors. i really think that if i can figure out the issue i have there above 4400rpm, i should be making about 225whp to go with the 240+ftlbs... any thoughts??? lets hear em! ![]() This post has been edited by presure2: Sep 20, 2005 - 8:44 AM -------------------- Former Team 5SFTE pro member ;)
![]() 13.6@108MPH, 5SFTE Powered |
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![]() Enthusiast ![]() ![]() ![]() ![]() ![]() Joined Aug 31, '02 From Philadelphia, PA Currently Offline Reputation: 8 (100%) ![]() |
recneps... you should read the how to he wrote up for this project. all that info is in there.
the 5sfe uses a map sensor. when you add a turbo, you have to upgrade to the 3sgte 2.5bar map sensor. for plugs, people end up getting one step colder ngk plugs. you also have to upgrade the injectors to at least 440s -------------------- 15PSI - 30MPG - Megasquirt Tuned
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Enthusiast ![]() ![]() ![]() Joined Jul 7, '04 From charlotte N.C. Currently Offline Reputation: 0 (0%) ![]() |
QUOTE(lagos @ Dec 21, 2005 - 7:02 PM) [snapback]369707[/snapback] recneps... you should read the how to he wrote up for this project. all that info is in there. the 5sfe uses a map sensor. when you add a turbo, you have to upgrade to the 3sgte 2.5bar map sensor. for plugs, people end up getting one step colder ngk plugs. you also have to upgrade the injectors to at least 440s im sure ive read that before, must have forgot. everything i knew about the s seris motors must have disapeered, soon as i got a zz. anyways there we go. disregard my last comments, just trying to help trouble shoot a problem. anyways manny what do those number look like sae corrected? -------------------- Former: 96 GT 5 speed (i/p/e) Fate- rear ended by mack truck
00 GTS 6 speed (i/ Bored TB 63mm - 68.5mm w/ butterfly/ Ported IM/ IMG/ PFC/ Commander/ datalogit/ Ported & heat wrapped Header/ Decat/ UEGO/) 193FWHP 14.2(1/4mi) @98mph, 2.12 60ft (just intake, unbolted Exhaust, and gutted) Fate- side swipped by 18 wheeler at 75mph. Next: maybe an elise |
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