The LPG fed into the intake either before the turbo or after the turbo and before the blower. It will also drop the temp if you feed it in as a liquid at the nozzle so another one of your fogger nozzles should do a good job there. Start out using a caravan bottle upside down, an LPG solenoid for the one/off and try it out.Busman wrote:Crap, did a long post from home and now its gone !! Grrr !!!!!
Well I have tried it with one nozzle and it is a lovely fine mist, this is with a 160 psi pump which keeps cutting out. So I need a bypass and/or another nozzle but I have to get some other fittings to be able to do that.
Will be just a fine mist, controlled initially with a manual switch, if it gives me an improvement I will look at a boost controller that changes pump speed.
At the minute just cobbling together bits to make it work, if successful will do it a bit more betterer.
Here is a propane injection post from a guy who runs a yank old bus forum, just added to his second bus and is pretty happy, just uses on the hills
Commig south into elesibethtown ky on I65 a good long grade last time I crossed the peak of it I believe in the 40 mph range. Lots of black smoke and lifting of the throttle while slowing down... With the propane I never dropped below 65 mph never any black smoke and less then a 5 deg or so engine temp raise which was way less than 10 deg climb without the propane
I don't expect the same without adding methanol, I may do that if I think it will be worth it, but probably not
William
Not too sure about his claim that the black smoke stopped, the LPG is adding another fuel so even less oxygen available compared to the fuel load, even more black smoke
T1 Terry