lol true dual fule duz suck balls if its running good on gas it runz s hit on pechrol like my dads vs 5.0ltr ute runs good on gas but when its swiched over 2 pechrol proplems form the word "go" it prob needs a tune Some original photos have not been recovered yet.

Quote: Originally Posted by Zanjara hehe well thats it... A person who just wants to run gas would not have an idea... The reason why fords GAS only car's do run pretty good and get alot of kms to a tank is becuase the motor is built to run GAS only... But your avarge joe cannot afford to convert to gas and have the motor rebuilt to run it.. But i do know what you mean but others wont... That is the problem gas is not good as a dual fuel system its either one or the other... 1) engine builds It has nothing to do with running well or k's/tank It has to do with the engine lasting and performing better for the totally different fuel (LPG burns hot and dry) My old VL motor was totally standard and ran LPG for 15 years with no problem. If you want the most from any set-up, you tailor the engine build (ie.cam etc) to you mods. Fact is though; For your normal modded 150-200rwkw VLT on gas you don't need any internal motor changes. 2) Dual fuel Some DF systems suck. Dual fuel systems on your old carb V8 might have sucked when switching back to petrol, but for most cars and especially for Gas Research systems, they are tuned SEPARATE ! It does not matter if you have the old petrol system in or not- as far as performance go's. Think about it before you comment. There are plenty of other reasons to remove the old petrol fuel system though. ANGE- If your dads fuel system is running rough it needs something fixed, just like any "straight petrol" car that is running badly. He would not bother getting it fixed though would he? because he can just run on gas. Also a tip; injectors get built up grime when you run on LPG all the time. Some original photos have not been recovered yet.

thanks 4 the tip sigmund) and yer true he cbf fixen it cos it runz good on gas he just likes 2 swich it over 2 pechrol every now and then 2 clean out the injectors soo he says "chears"

Quote: Originally Posted by ANGE thanks 4 the tip sigmund) and yer true he cbf fixen it cos it runz good on gas he just likes 2 swich it over 2 pechrol every now and then 2 clean out the injectors soo he says "chears" Thats it mate, good for the top end to have a bit of petrol lubrication too. If he got the injectors (and mabe oxygen sensor) cleaned 99% chance it would run perfect on petrol. Some original photos have not been recovered yet.