Whats the cure for lean #7
09-01-2009, 12:37 PM
#21
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forged just gives you a little more room for error.
Flow matched injectors flow close to the same, but they may be one that puts outa hair more fuel then the others.
Flow matched injectors flow close to the same, but they may be one that puts outa hair more fuel then the others.
09-01-2009, 02:55 PM
#22
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If they're flow matched, how can 1 flow more than others? Isn't that the point of flow-matched, all the same?
Interesting, so how do ya go bout changin firing order? Sounds complicated. Can it be done thru stock PCM using HPT or say, EFI? Or is a FAST or similiar $$$ setup needed?
Now, that's what I thought too.
Interesting, so how do ya go bout changin firing order? Sounds complicated. Can it be done thru stock PCM using HPT or say, EFI? Or is a FAST or similiar $$$ setup needed?
Now, that's what I thought too.
My injectors i bought from FiveO.com all there injectors they say are flow matched, but im not sure which ones flows more...... I'm gona need bigger ones when I turn the boost up more with the forged internals guess i could always get a custom set of injectors with number 7 flowing a little more.... and have the tuner tune a bit fat also
Not sure about the crossover tube my heads are stock and have never been removed, but i don't remember seeing any back there when i did my trans swap
The pistons I'm getting are wiesco 5.3s there not the coated ones with the smaller ring..... They should be able to handle more heat right? Has anyone burned up a number 7 forged piston?
Not sure about the crossover tube my heads are stock and have never been removed, but i don't remember seeing any back there when i did my trans swap
The pistons I'm getting are wiesco 5.3s there not the coated ones with the smaller ring..... They should be able to handle more heat right? Has anyone burned up a number 7 forged piston?
09-01-2009, 07:47 PM
#28
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I don't recall hearing about a radix/tvs engine burning up #7,
does that indicate it is intake related
or anyone looked at a radix/tvs supplied tune to see if fuel for #7 is different.
does that indicate it is intake related
or anyone looked at a radix/tvs supplied tune to see if fuel for #7 is different.
09-01-2009, 08:52 PM
#30
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I think the flex fuel uses EV6 injectors but I have some of those too up to 72 lbs/hr at 43.5 PSI(3 bar).