Temp issues
Moderator: Moderator
Temp issues
Whats happening? So running a 72cc mildly ported corsa along with ported intake, stuffer crank and currently a pg long. Im running a 24mm polini pwk. Im sitting around 600ft elevation. Issue is im barley breaking into the 250 temp range when riding. Running a 42pj at 1.5 turns out on a/f screw. with a 102 mj. I feel as if i need to down jet to raise temps but then I just lean out at wot and it dies.
88 SA 50- Af16e swap
87 Se 50 - 01 Af16E build
87 Se 50 - 01 Af16E build
Re: Temp issues
What kind of temp gauge is it? Where is the temperature being read from?
What temps do you see when it leans out and dies?
What temps do you see when it leans out and dies?
Honda Elite SR
Honda Elite-Dio ZX
Dio ZX Headlight/Disc Brake Mod: http://hondaspree.net/phpBB3/viewtopic.php?t=30861
Honda Elite-Dio ZX
Dio ZX Headlight/Disc Brake Mod: http://hondaspree.net/phpBB3/viewtopic.php?t=30861
Re: Temp issues
trail tech vapor sensor. Its a ring around the stud. When it just dies out temps maybe rise 5 degrees. I lightened up my variator weight to 33 grams and i saw temps of 265-280 while cruising. Im currently running a 112 mj and a 42 pilot jet. i may raise the main jet up to see what happens. Clutch engages around 7k and pulls straight through 10k
88 SA 50- Af16e swap
87 Se 50 - 01 Af16E build
87 Se 50 - 01 Af16E build
- Downsouthdio
- CB900F
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Re: Temp issues
You have a filter? I would go down a jet check temps and do the same going up with a jet..trial n error..try a 110
Honda super dio
Corsa
26mm
Sparrow
Corsa
26mm
Sparrow
Re: Temp issues
I would put the sensor under the spark plug like it is designed to.TikiMan wrote:trail tech vapor sensor. Its a ring around the stud. When it just dies out temps maybe rise 5 degrees. I lightened up my variator weight to 33 grams and i saw temps of 265-280 while cruising. Im currently running a 112 mj and a 42 pilot jet. i may raise the main jet up to see what happens. Clutch engages around 7k and pulls straight through 10k
A motor that just dies at wot and only raises temps by 5 degrees is quite mysterious.
How many miles on this motor? Did you check compression? What spark plug are you using? What type of fuel? What is the fuel/oil ratio and how is it delivered? Premix only? Where is the needle clip set at? What is mildly ported, just the exhaust port? Is it a stock stroke crank. How many miles on the pg long? Maybe it's gotten clogged up........
Honda Elite SR
Honda Elite-Dio ZX
Dio ZX Headlight/Disc Brake Mod: http://hondaspree.net/phpBB3/viewtopic.php?t=30861
Honda Elite-Dio ZX
Dio ZX Headlight/Disc Brake Mod: http://hondaspree.net/phpBB3/viewtopic.php?t=30861
- Rip_City_Spree
- CB900F
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Re: Temp issues
Just curious what contra spring your running? Minus the mild porting we are running similar setups. I'm running a 106 MJ and 35pj clip in the middle. When you say it dies does the motor shut down completely or does it just lose power then come back after the rpms come down?
01 Elite SR
polini corsa
Polini 26mm Carb
Naraku intake
Naraku sport variator
Currently 5g rollers
zx trans
Arrow
red contra with yellow clutch springs.
RIP CITY
RIP NO MERCY KERSEY
polini corsa
Polini 26mm Carb
Naraku intake
Naraku sport variator
Currently 5g rollers
zx trans
Arrow
red contra with yellow clutch springs.
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RIP NO MERCY KERSEY
- Wheelman-111
- Moderator
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Re: Temp issues
Greetings:
There's a substantial reading difference and more delay with a stud-mounted sensor compared to a spark plug ring. The precise correction factor is unknown. It might prove enlightening to hook up both and compare. Threading the spark plug with the sensor wire and shroud and that mud flap dangling drives me crazy too but temps that compare with others' is worth it.
There's a substantial reading difference and more delay with a stud-mounted sensor compared to a spark plug ring. The precise correction factor is unknown. It might prove enlightening to hook up both and compare. Threading the spark plug with the sensor wire and shroud and that mud flap dangling drives me crazy too but temps that compare with others' is worth it.
Wheelman-111
Most of my money is spent on scooterparts. The rest is just wasted.
"ISO": '03 Vespa ET4 Malossi187 74MPH
Flash 9: 2001 Elite SR Contesta 72 ZX Tran, 9:1 Gears, Stock Airbox/Carb/Pipe 58.8 MPH
Punkin: 2010 Vespa/Malossi S78, 61MPH
Most of my money is spent on scooterparts. The rest is just wasted.
"ISO": '03 Vespa ET4 Malossi187 74MPH
Flash 9: 2001 Elite SR Contesta 72 ZX Tran, 9:1 Gears, Stock Airbox/Carb/Pipe 58.8 MPH
Punkin: 2010 Vespa/Malossi S78, 61MPH
Re: Temp issues
What gear ratio do you have, 24 oko is a bad carb, mine was just switched to a 28mm.
some people dream of speed, i own your dreams!
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- CB900F
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Re: Temp issues
Maddog can't read. He's not running an oko.
Re: Temp issues
Yes, I can read= do you have a problem with me
some people dream of speed, i own your dreams!
- paulpauly7
- CB900F
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Re: Temp issues
Well we are only left to believe you cant read as he stated he has a polini carb .They are a much better carb than oko.
86 Nifty Fifty (spree)
ZX disk brake
Kitico 120kmh speedo
AF18 ZX ported
Polini corsa
Malossi crank
CTmani
24mmOKO
40pilot118main
Scorpion pipe
8.44 to 1
Michelin s1
71.3mph
92 yz125, 94 crm250
ZX disk brake
Kitico 120kmh speedo
AF18 ZX ported
Polini corsa
Malossi crank
CTmani
24mmOKO
40pilot118main
Scorpion pipe
8.44 to 1
Michelin s1
71.3mph
92 yz125, 94 crm250