Honda Spree and Elite 50 Forums

Running a small cone filter right now. Ill get the jetting right and see what kinda temps I'm at

I'm in Vancouver canada. I'll try adding a bit of oil. Gonna get another new plug. Running a bpr8hs right now. Stock carb was a 16mm. Switched to a 19mm keihin. Pilot is a 42 right now. 94 octane pump gas. I can get race gas but I'd rather run pump I think.

300 degrees was after a short 10 min ride. No hills part throttle. I have up to a 120 main. I'm going to lean it out a bit more. Try to get it around 12.5 afr. Just don't want to overheat it again. Shouldn't it run cooler being so rich? I'm premixed at 32:1 with 94 octane.

Got compression down to around 115ish. Still seems to be running hot. Head temp got around 300 and it's still running rich. Have a 105 main jet in there and with my wideband I'm still seeing around a 11.5 afr.

I could hollow out the head but it wouldnt be pretty, i figured making a thicker gasket would be the better option.

Didnt get time to do the wideband install but got a new compression gauge and i think i found my problem. Dont have the electric starter hooked up, Im almost at 200psi, tried it quite a few times, right around 200, guess ill be making a thicker head gasket.

I'll see what my compression is tomorrow and install my wideband o2 while I'm at it. I'll let you know what i find.

I will check compression again. Have to get a new gauge. I ditched the injection and have been premixing 32:1 with 94 octane.

Keihin 19mm from jiangewayne. Did your engine cooling covers fit? Mine didn't. Had to cut them up to make them sorta fit. Wonder if that's my overheating issue. I've been checking heat/cyl temps with a ir gun since it overheated and stalled on me. Seems to hover around 300 right now. But I haven't b...

The boost port was small in my af24, ported it out to match the cylinder i put on. Having some tuning issues right now, have a 50 pilot and been playing with different jets, smallest jet i have is a 85 that i had drilled out to a 110, and that is still too rich, had the 85 on there and it seem to ru...

From what I was told, just the gearing is different but I'm not sure what gears are in it. That's next on the list after it's tuned and running perfectly.

Bolted up, all wiring was the same.

Pic with the new seat installed. Friend of mine covered it in black with a carbon fiber style vinyl on top.

After sorting out a flywheel issue I finally got it running. Going to test out my wideband o2 sensor tomorrow and see how that works out. What other honda's use the same body panels? I need new side pieces that start below the flat floor piece and run along the sides, My left side one is cracked and...

Was able to get the correct flywheel today.....and 2 kicks later it fired right up and is running great.