Oh man that's a sweet classic right there! Loved seeing that! That was some great info about older motors and fuel mixtures! Keep up the great job here my friend! A big Thumbs up!
Thanks my friend! The first tank of fuel made me feel like a rookie, lol! But after some analyzing, it became clear that this engine wasn't made for this abuse. It's like using a 12V battery on a 6V motor.
I should've known that it was a bad combination, but at the moment, it's the only fuel i have. On a positive note, after inspection of the engine, it didn't cause any harm and it helped breaking in the relatively new piston ring; the compression is more than healthy.
High nitro fuel was avaiable in the USA where the Veco engines were made, back then. I used to run a similar buggy and I would set the needle on the rich side from the first tank. When unloaded it would lean out to a good safe mixture but never get over lean. Perhaps if you had let it cool off more between tanks it would have been okay. Nice vintage buggy!
Hey, thanks for the feedback!! It ran fine for 2 tanks of fuel, then the heat made it run bad. We used to run them for a couple of tanks without problems in the 1980's during races, but the percentage was much lower. It still ran smooth with 20%, but i had the feeling of that was the limit. I usually refuel my cars without stopping the engineand never overheated an engine, now it became unconfortably hot. Felt like torturing the poor engine and won't do that again!
Do you still have the Veco in it? Is that a plain bearing (or BB) motor. It may appreciate a bit more oil in the fuel, say 24/25% (not sure how much oil is in the fuel you are using. some commercila mixes I have seen around only have around 18% oil). The synthetics also seem to not like lean hot runs.
I've restored the Veco last year and i'm not planning on replacing it anytime soon, i really like this engine. It's got ball bearings.The fuel i used is HPI. Very oily and all of my engines run great on it. The 25% is just too much vor the Veco, the piston's deflector distorts the rapid combustion, the engine is just not made to make high RPM. I'll put some extra oil in it and se what it does next time!
Its indeed really hot stuff...but the engine is not push all to long with it,and itd not a very hot day...it will be fine Huib.Of course flush out after use and oil wellbut this thingsi dont ti tell you..You take very well car of your engines. ;-D
The engine was cooking and smoking during the 3rd tank of fuel. It then began to run bad, so i turned it off in advance. The compression is now better than before, lol! Offcourse i take out any residual fuel and poor some oil in the engine ;-) Methanol is very corrosive. Thanks for watching my friend, groetjes uit een druilerig Zeeland!
Absolute awesome love these cars
Thank you! I love to keep the classics alive :-)
Oh man that's a sweet classic right there! Loved seeing that! That was some great info about older motors and fuel mixtures! Keep up the great job here my friend! A big Thumbs up!
Thanks my friend! The first tank of fuel made me feel like a rookie, lol! But after some analyzing, it became clear that this engine wasn't made for this abuse. It's like using a 12V battery on a 6V motor.
That's a great comparison! Yea it's crazy how we will push the limits on this little rigs just to see what they can handle sometimes!
I should've known that it was a bad combination, but at the moment, it's the only fuel i have. On a positive note, after inspection of the engine, it didn't cause any harm and it helped breaking in the relatively new piston ring; the compression is more than healthy.
That's really good! Knowing it didn't cause any damage is a plus! Still found it a great learning lesson with fuels and older model motors. ;-)
Looks like a lot of fun still, even if it goes better with 20%. Good footage. Nice looking classic machine. Thumbs up! Subscribed to your channel!
Thank you very much! I'll try again with a longer fuelline. And now that the temperatures are dropping, the engine will be much happier :-)
Klinkt goed!! Jammer dat ie kapot is gegaan. Maar jij weet daar wel weer raad op!!
"Tuurlijk. Het is en blijft een hobby. We gaan weer aan de slag met boor, frees and bankschroef :-)
High nitro fuel was avaiable in the USA where the Veco engines were made, back then. I used to run a similar buggy and I would set the needle on the rich side from the first tank. When unloaded it would lean out to a good safe mixture but never get over lean. Perhaps if you had let it cool off more between tanks it would have been okay. Nice vintage buggy!
Hey, thanks for the feedback!! It ran fine for 2 tanks of fuel, then the heat made it run bad. We used to run them for a couple of tanks without problems in the 1980's during races, but the percentage was much lower.
It still ran smooth with 20%, but i had the feeling of that was the limit. I usually refuel my cars without stopping the engineand never overheated an engine, now it became unconfortably hot. Felt like torturing the poor engine and won't do that again!
Do you still have the Veco in it? Is that a plain bearing (or BB) motor. It may appreciate a bit more oil in the fuel, say 24/25% (not sure how much oil is in the fuel you are using. some commercila mixes I have seen around only have around 18% oil). The synthetics also seem to not like lean hot runs.
I've restored the Veco last year and i'm not planning on replacing it anytime soon, i really like this engine. It's got ball bearings.The fuel i used is HPI. Very oily and all of my engines run great on it. The 25% is just too much vor the Veco, the piston's deflector distorts the rapid combustion, the engine is just not made to make high RPM.
I'll put some extra oil in it and se what it does next time!
Nice buggy! I bet 10 or 15% nitro would be best for this model. =)
You are spot on !It makes the engine run much more stable and cooler.
Thanks for watching mate!
Its indeed really hot stuff...but the engine is not push all to long with it,and itd not a very hot day...it will be fine Huib.Of course flush out after use and oil wellbut this thingsi dont ti tell you..You take very well car of your engines. ;-D
The engine was cooking and smoking during the 3rd tank of fuel. It then began to run bad, so i turned it off in advance. The compression is now better than before, lol!
Offcourse i take out any residual fuel and poor some oil in the engine ;-) Methanol is very corrosive.
Thanks for watching my friend, groetjes uit een druilerig Zeeland!