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Hi No, it start well. Coolant temp, gas temp had been checked, and changed for the first one. When i'm forced to run with gasoline, i can run 15/20 miles before the engine start to stroke itself. To climb on my mountain, i have to stay in first gear, sometime to pass in low gear. INobody know...

Hi Vougese There is no lambda, it's not a catalized one. What about a kind of BTR screw inside the hole on the hot wire air flow? I turn mad with that, (i drag this trouble since a while). The spark plug are turning black after few tens of kilometers in the best case. By luck, with LPG, it's...

Hi everybody Is it a way to tune the mixture on a hot wire air flow? I did'nt find anything in the workshop manual Thanks by advance for your answers Greenislander

Hi everybody My ignition is not consistant. Iddle is not steady, power is not steady, and when i use the timing lamp, there is small irregular black time where the lamp don't flash. So i guess my ignition got a troubble. After changing coil, lead, sparkplug, rotor head and tip, i want to...

I've got a similar troubble. It was the thermovalve which was not opening well and don't let the water return well to the radiator. Hope it could help you. Sorry for my bad french english.

Hi guy Sorry for my pityfull english of frenchman... I have a RRV8, i downsize it from 3L9 to 3L5. It's running too rich.. So i checked the throttle potentiometer, the value for throttle close was too high following the manual, is it possible that it cheats the ECU, and mess the mixture if...

Hi Everybody I have a V8 3L9 RR. The battery light is on even when ignition switched off and key out. Could it be something else than the rectifier ? How could i check the rectifier ? The alternator is a Lucas, without ID label. I just have the reference number carved on the rectifier. I...

Thanks a lot Guys Thanks fett, for your time and your kindness. I think i see how it's working, so i a lot more in position to solve my problem. ANd the influence of the 2 thermistor. It's working better with the thermistor of the 3L9. It's not perfect, but after 20/30 km, it's still starting...

Thanks a lot guys. Your answer are driving me to several new questions. I check your URL Mr noisy, I give me the answer about the tuning resistance, wich has nothing to see with mixture (thanks a lot Fanatic). A little chinese proverb for you "closed mouth don't gulp down fly". Fett, that's...

The ECU is the air flow sensor right ?

Thanks a lot fett, i start just to understand how it's working really. Tomorrow, I start to check the resistance by step of 10°C to see if the values are good for each temperature. I did'nt precise, the injector are the one originaly on the 3L5, but they are just following the order of the...

Thanks for your anwers guys Fanatic, i saw on the book that there is a resistor, now i understand what for... Where do i find it ? Is it the tuning for mixture (up or down the value to reduce mixture richness) ? Fett, i took the 3L9 out, and install the 3L5 with the components of the 3L9...

Hi Fanatic Thanks for answering. No, the 3L5 like the 3L9 where'nt catalysed. I have'nt seen any lambda on the exhaust. Could be the "too rich" be a consequence of the 50cc per cylinder between the 3L5 and the 3L9. The saler of the engine told me that the canshaft are probably from a 3L9...

Hi Kev Thanks for your answer. Sorry, my english is still pour, so if your can comment the following points : Except for the coolant thermistor, i let all the component from the 3L9. Step by step motor for iddle, gas thermistor, air flow meter, throttle pot. The only real difference is now...

Hi guys Beg your pardon in advance for my so french english I'm the happy owner of a 3L9 1993. I broke my old engine and di'nt find a 3L9 at a reasonnable price, and a 3L5 EFI from 1987 came out for next to nothing. The 3L5 is in place and work, but not so well. I'm just a passionate and I'm...