galapogos01

Hi,

I have recently converted my car from a CFI intake manifold to MPFI. I used a gas ring from another car fitted with LPG and hooked up the gas to this. My problem is a lack of power below about 2500RPM. Above this power seems fine. Anyone got any tips or hints on this, or know a good place in Melbourne to get it tuned/checked out?

Cheers

Jase

EFFalcon

arnt u near dandy?
gas research would be fairly close

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1995 EF II Falcon GLi: Heritage Green, 4spd Auto, AUII 17" Rims, Custom BA Front Bar, Lowered, Gas Research LPG, Clear Indicators, JVC MP3 Headunit, Phoenix Gold 6.5" Splits, Coustic 481QE Amp, Clarion 12" sub, Leather Seats, Power Window Conversion, 3.45 LSD, Pacemaker Comp Extractors, 2.5" Exhaust, Mandrel Bent Intake, High Flow Filter, Wade 1004 110 cam.

In Progress: BA XR Side Skirts, BA XR Rear bar, BA Shifter Handle.

galapogos01

know if theyre open saturdays? might have to drop by...

EFFalcon

not sure :/
email em
www.gasresearchpc.com.au

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1995 EF II Falcon GLi: Heritage Green, 4spd Auto, AUII 17" Rims, Custom BA Front Bar, Lowered, Gas Research LPG, Clear Indicators, JVC MP3 Headunit, Phoenix Gold 6.5" Splits, Coustic 481QE Amp, Clarion 12" sub, Leather Seats, Power Window Conversion, 3.45 LSD, Pacemaker Comp Extractors, 2.5" Exhaust, Mandrel Bent Intake, High Flow Filter, Wade 1004 110 cam.

In Progress: BA XR Side Skirts, BA XR Rear bar, BA Shifter Handle.

galapogos01

tried, their form is busted.

hopefully i can get it fixed without taking it anywhere... its gotta be simple.

J

galapogos01

gave em a call, they cant see it till next saturday... doh!

Gunns

I have a cfi and I have much the same problem, and it is to the point where a push bike could beat me to about 30kmh, I think it is a single wire or a vac hose, but I just can't put a finger on it at the momment.

taximan

Sounds like mixtures,adjust mixture about a 1/4 turn and take for drive.Have a play with the mixtures,turn the adjuster in for lean and out for rich.

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AU series1 Futura Duel Fuel,ceramic coated Pacemaker Headers,Hi-Flow cat.2.5in. exhaust,T-series snorkel,K&N panel filter,D.B.A.Slotted Rotors

galapogos01

i have had a play with that and havent had any results. if i lean it out high rev performance suffers. doesnt make a difference to performance under 2500rpm. what actually controls the gas system switching from idle mode to cruise mode? is it vacum controlled? must be something like that...

Gunns

does it do the same thing on petrol or just on gas?