 Upgrading injectors, What do I need? |
 Aug 13, 2009 - 9:29 AM
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Enthusiast  Joined Jul 30, '08 From NYC Currently Offline Reputation: 0 (0%)  |
I have a set of 315cc injectors from a 7MGE Supra.
When I tried them in the 5sfe the car dies at about 4500-4700 rpms in every gear, with the pedal to the rug. My question is, should this be happening going from the stock 220cc injectors? Will the computer automatically adjust the fuel output over time? Or do I need something else to tell it how to regulate the air/fuel ratio? |
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Aug 13, 2009 - 3:18 PM
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 Enthusiast Joined Dec 19, '07 From tx Currently Offline Reputation: 22 (100%) |
Wait why are you doing this?!? If you think you can get performance by just adding fuel I've got a few things you should read.
if it's for a Turbo job then you will ultimately run lean with those injectors but firstly you need a wideband and some way to tune out the new injectors. I can't believe it's idling ATM - you should be putting way too much fuel to it now. There must be more to this --------------------  ENGINE: '93 RC 3S-GTE/WRC CT-20b [18-20PSI] PERF: TRD/HKS/ARP/NGK/MSD/ACT/Blitz/STRI/APEX'i/TwosRus/GReddy/Magnaflo/KOYO SUSP: Tein/Bilstein/SusTech/ INT: SS-III SEATS/Toyota Hyper Sports EXT: WRC/TRD/404 QUOTE (lagos @ Aug 25, 2010 - 10:13 AM)  Its a safety feature so that people like you don't end up killing themselves or everyone around them. Slow down Paul Walker. 6GC Chat - Go there: [url="http://www.griffgirl.com/forum/chat/index.php[/url] |
Posts in this topic
joeladam02 Upgrading injectors Aug 13, 2009 - 9:29 AM
Mstoochn QUOTE (joeladam02 @ Aug 13, 2009 - 9... Aug 13, 2009 - 12:07 PM delusionz Why are you changing your injectors? Aug 13, 2009 - 1:37 PM stephen_lee those are too large. your causing your engine to g... Aug 13, 2009 - 3:14 PM
joeladam02 Nope, runs up to 4600-4800 RPM's until the ECU... Aug 15, 2009 - 12:36 AM |
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