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Search found 12 matches
- Fri Aug 05, 2011 5:04 pm
- Forum: Suzuki
- Topic: Fuel rail back pressure
- Replies: 24
- Views: 1611
Re: Fuel rail back pressure
on the road it is awesome however with the vitara centres and the rock hopper transfer it screams through the gears really quick. i have played a little on some boulders and i can feel the difference but have not really had a good wheel yet. it runs sweet, all really clean, smooth through the range ...
- Sun Jul 31, 2011 12:08 pm
- Forum: Suzuki
- Topic: Fuel rail back pressure
- Replies: 24
- Views: 1611
Re: Fuel rail back pressure
hi guys it has been a while. i had given up until rego was due so here is the solution to the problem for the next bloke 1 rising rate fuel regulator set to 30 psi base pressure 2 standard map sensor with 40 ohms of resistance in the +5 volt wire to confuse the computer into thinking that the 7 psi ...
- Sun May 22, 2011 9:37 am
- Forum: Suzuki
- Topic: Fuel rail back pressure
- Replies: 24
- Views: 1611
Re: Fuel rail back pressure
Hi guys sorry for the slackness i am sure you are hanging on every post (LOL) i have been busy with work but have finally had a chance to do some. ok so here is what i know at the moment after putting a wideband O2 sensor on i have discovered that the fuel mixture at idle is 10.3 : 1 which is rich ...
- Sun May 08, 2011 4:00 pm
- Forum: Suzuki
- Topic: electrical question G16B MPFI
- Replies: 4
- Views: 629
Re: electrical question G16B MPFI
i cant help either sorry i put the tbi into mine and the resistor has only two wires through a yellow plug, but i know on my front clip the resistor was on the l/h inner guard that may help you
- Fri Apr 29, 2011 1:34 pm
- Forum: Suzuki
- Topic: Fuel rail back pressure
- Replies: 24
- Views: 1611
Re: Fuel rail back pressure
you are correct MPI is the way to go however i am on a strict budget. no offence but this is my first ZOOK and you guys are mad, which i suppose makes me even more insane. i came from an 80 series running 37 and hilux running 35's to a Zook on 33's having said that the thing is TOO TOO much fun. (i ...
- Wed Apr 27, 2011 11:30 pm
- Forum: Suzuki
- Topic: Fuel rail back pressure
- Replies: 24
- Views: 1611
Re: Fuel rail back pressure
hi guys sorry for the no reply i really do appreciate all this time and knowledge being shared. firstly there us buckets of fuel being returned to the tank so volume/flow is not the issue. yes i have a rising rate regulator with a gauge attached which i took to work today and checked for calibration ...
- Mon Apr 25, 2011 11:28 pm
- Forum: Suzuki
- Topic: Fuel rail back pressure
- Replies: 24
- Views: 1611
Re: Fuel rail back pressure
sorry by the engine combo i think you mean G16B tbi and the turbo is a single from a nissan GTR twin setup. before i restricted the fuel return i was not able to get it over around 2500 before detonation (lean miss) the timing and plugs helped but the regulator on the fuel return got me to 4500 rpm ...
- Mon Apr 25, 2011 10:40 pm
- Forum: Suzuki
- Topic: Fuel rail back pressure
- Replies: 24
- Views: 1611
Re: Fuel rail back pressure
i appreciate that the pump can "only " do 250 hp i am pretty sure i am nowhere near that. But i ask you this! if the pump can supply an rb30 (3000cc) at 7psi at 6000 rpm why can it not supply a 1598cc at 6psi at 4500 rpm? one more thing and i hate to correct you but the correct term is "PINKING" it ...
- Mon Apr 25, 2011 9:12 pm
- Forum: Suzuki
- Topic: Fuel rail back pressure
- Replies: 24
- Views: 1611
Re: Fuel rail back pressure
thanks for the help. the dizzy has two wires and the coil has four the timing is at 10 deg already with no pinking maybe more needed, there is no vac advance all electronic from the comp i am assuming. i have a rising rate reg and it is plummed into the return line to the tank and the upper deck px ...
- Mon Apr 25, 2011 7:09 pm
- Forum: Suzuki
- Topic: Fuel rail back pressure
- Replies: 24
- Views: 1611
Re: Fuel rail back pressure
It is a definite cough (total loss of power). it only happens if i really stab it, gentle acceleration is fine. have changed the plugs not the timing and what air lines are you referring to as there is only a MAP connected and i figured it needed to be there. what timing should i be running? I ...
- Mon Apr 25, 2011 9:59 am
- Forum: Suzuki
- Topic: Fuel rail back pressure
- Replies: 24
- Views: 1611
Re: Fuel rail back pressure
hi i have installed an overhauled VL pump so the amt of px should be fine just wondering what else i can do to fix the problem. is there any way i can change the duty cycle of the injector or are there larger injectors available. i know what i have done is not right but it is a bandaid fix to get ...
- Sun Apr 24, 2011 8:15 pm
- Forum: Suzuki
- Topic: Fuel rail back pressure
- Replies: 24
- Views: 1611
Fuel rail back pressure
Fuel rail back pressure how much is too much? i have recently turbo'd my G16B single point injection and to get rid of the lean miss up high i have installed a pressure regulator on the return line to the tank, the reg is running the fuel px at 60 psi. I am only running 6 psi boost and it is still ...