fmu question
#3
thanks, ill do that. im running the 12:1 FMU, stock 1.6 injectors and a 195 fuel pump. the intank fuel lines keep bursting off the fuel pump. what could be the problem, too much pressure? the lines actually burst in half. they are brand new lines and i have changed them about 5 times already. i have tried better high pressure lines with a inner saftey tube, but they break also.
FMU lines are correct. 6psi.
any ideas?
FMU lines are correct. 6psi.
any ideas?
#5
Boost Czar
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are you using fuel injection hose and not fuel line? Needs worm clamps, never reuse the pinch clamps.
12:1 disc with a 190HP pump means 140psi of fuel at low boost. You only need like 70psi of fuel at 6psi.
12:1 disc with a 190HP pump means 140psi of fuel at low boost. You only need like 70psi of fuel at 6psi.
#7
yes...im in the process of changing to as different disc. trying out what works best. the 12:1 was too much, hence the change. yes new clamps are used.
i tried putting in a 8:1 disc with 190fp and 1.6 injectors. pulls great in low to mid, like it would with a 12:1 but up top to redline it feels sluggish, like there is not enough fuel.
1.8's not in yet, but will be in soon. until then which disc should i use?
i tried putting in a 8:1 disc with 190fp and 1.6 injectors. pulls great in low to mid, like it would with a 12:1 but up top to redline it feels sluggish, like there is not enough fuel.
1.8's not in yet, but will be in soon. until then which disc should i use?
Last edited by aArOn; 11-16-2007 at 04:42 AM.
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