Search found 118 matches

by mopar4u
Wed May 25, 2011 8:54 pm
Forum: Technical Help
Topic: Elite 80 4 stroke issues
Replies: 2
Views: 1471

Re: Elite 80 4 stroke issues

:2thumbs: thanks Greetings: Yes this could require valve clearance adjustment. Clearances are set to spec cold. Partly this is beause a hot valve - exhaust side especially - will lengthen a tiny bit as it heats up. If clearance is insufficient, the valves leak a little which decreases compression, h...
by mopar4u
Tue May 24, 2011 7:21 pm
Forum: Technical Help
Topic: Elite 80 4 stroke issues
Replies: 2
Views: 1471

Elite 80 4 stroke issues

92 elite 80 4 stroke. Starts up fine, runs fine, hits 40-45 mph. After I drive 35 mph for about 3 miles the power does seem to go down a little, still can hit top speed, just loose some acceleration. I figured this is fairly normal, cold cool engines run better than hotter ones I think. The problem ...
by mopar4u
Fri Sep 10, 2010 9:29 pm
Forum: Technical Help
Topic: Elite 80 Problems
Replies: 9
Views: 5948

Re: Elite 80 Problems

I have an elite 80 in my spree chasis. I went through my carb and when I put it all back together I had the same issue where I could get the engine started but would die with out throttle and would die when giving it throttle. I tried turning up the idle screw to compensate. I found that turning the...
by mopar4u
Sat Aug 28, 2010 12:53 pm
Forum: Technical Help
Topic: Rear tire nut removal
Replies: 2
Views: 1579

Rear tire nut removal

Trying to get the carb off of me elite 80 motor but the goofy jap design looks like you need to remove the rear tire to get at the carb nuts. I go to try and get the rear tire nut off and I can't get it to budge. I applied heat, liquid penetrant and I tried my 90lb rated impact at 120lbs and still c...
by mopar4u
Thu Aug 19, 2010 8:14 pm
Forum: Technical Help
Topic: tranny plug won't seal
Replies: 5
Views: 2391

Re: tranny plug won't seal

cleaned up the area and took a look and didn't see any obvious cracks. It didn't leak until I took the plug out the first time.
by mopar4u
Thu Aug 19, 2010 6:53 pm
Forum: Technical Help
Topic: tranny plug won't seal
Replies: 5
Views: 2391

tranny plug won't seal

:evil: pulled the tranny plug off of my ch80 to drain the fluid. Put the bolt in and filled the fluid. Drip, drip. Ordered and installed a new factory aluminum washer and I installed it, same thing drip, drip. I've cranked down on the bolt pretty good, anymore and I'm afraid I'll strip it out. Any o...
by mopar4u
Sat Aug 14, 2010 11:18 am
Forum: Technical Help
Topic: elite 80 4 stroke help
Replies: 0
Views: 1088

elite 80 4 stroke help

I'm 220lbs and have this engine in my spree chasis. I put new Honda 10g rollers in it. I removed the grease cover on the drive clutch and am running the drive clutch dry. The belt measured right at nominal width according to the manual. I can only hit 35mph on flat road. From what i've read I should...
by mopar4u
Sun Aug 08, 2010 9:29 pm
Forum: Technical Help
Topic: How much can a bad oil seal effect compression
Replies: 13
Views: 6241

Re: How much can a bad oil seal effect compression

if your talking about crankshaft seals on a 2 stroke, you won't see a difference in compression. Compression only checks piston rings, cylinder condition and head gasket. To properly check if an oil seal is bad you need to perform a leak down test. This test is very cumbersome on a 2 stroke. There ...
by mopar4u
Sun Aug 08, 2010 6:16 pm
Forum: Technical Help
Topic: How much can a bad oil seal effect compression
Replies: 13
Views: 6241

Re: How much can a bad oil seal effect compression

if your talking about crankshaft seals on a 2 stroke, you won't see a difference in compression. Compression only checks piston rings, cylinder condition and head gasket. To properly check if an oil seal is bad you need to perform a leak down test. This test is very cumbersome on a 2 stroke. There a...
by mopar4u
Sun Aug 08, 2010 12:28 pm
Forum: Scooter Showcase
Topic: 80cc 4 stroke spree
Replies: 50
Views: 19754

Re: 80cc 4 stroke spree

Bear45-70 wrote:Why not do what wheelman did and make the oil tank into a fuel tank, That 80 cc motor is gonna suck gas compared to the 50 cc motor.

You could do that....
by mopar4u
Sun Aug 08, 2010 12:20 pm
Forum: Scooter Showcase
Topic: 80cc 4 stroke spree
Replies: 50
Views: 19754

Re: 80cc 4 stroke spree

Anyone thinking of doing this: As you can see a lot of the side panel plastic has to be cut. I also had to remove the black padding on the inside of the side panels. Eventually I want to make an abs "bulge" and put it over the exhaust and carb/airbox area so the plastic looks more like the...
by mopar4u
Sun Aug 08, 2010 12:09 pm
Forum: Scooter Showcase
Topic: 80cc 4 stroke spree
Replies: 50
Views: 19754

Re: 80cc 4 stroke spree

front and back
by mopar4u
Sun Aug 08, 2010 12:07 pm
Forum: Scooter Showcase
Topic: 80cc 4 stroke spree
Replies: 50
Views: 19754

Re: 80cc 4 stroke spree

I have body work to do yet but I believe I have it in a ridable reliable state. Today I took it out for a few miles. It's the first time I've seen the speedo hit 35mph (and there was still throttle left) :bowrofl: . Its no Dio but anything is better than the 50cc turd that the spree comes with. The ...
by mopar4u
Sun Aug 08, 2010 12:03 pm
Forum: Technical Help
Topic: Abs bodywork
Replies: 6
Views: 3255

Re: Abs bodywork

The plastic was broke on my scoot right beside the left turn signal (seems super common). I used a cut up plastic bottle (600ml) and two paperclips to hold the peice in place then fiberglassed over this shape. The plastic bottle had a perfect curve at the top that worked great. More sturdy than duc...
by mopar4u
Sun Aug 08, 2010 9:52 am
Forum: Technical Help
Topic: Abs bodywork
Replies: 6
Views: 3255

Re: Abs bodywork

Thanks for the ideas, I work for a plastic injection molding company so abs shouldn't be a problem.


If I use the foil as a mold, can I mold onto the sticky side of the foil?