170psi Spree 37mph stock gears
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170psi Spree 37mph stock gears
2000 Elite SR50 -THE PURPLE NURPLE
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
Re: 170psi Spree 37mph stock gears
Looks like you need to put that head gasket back in there.
Bear 45/70
![Image](http://i145.photobucket.com/albums/r206/Bear-45-70/Emoticons/6.jpg)
'83 Aero 80 X 3
'84 Aero 80 X 3
'85 Aero 80
'84 Aero 125 X 2
'84 Aero 125
'84 Aero 125 X 2
'85 Aero 50
'85 Spree
![Image](http://i145.photobucket.com/albums/r206/Bear-45-70/Emoticons/6.jpg)
'83 Aero 80 X 3
'84 Aero 80 X 3
'85 Aero 80
'84 Aero 125 X 2
'84 Aero 125
'84 Aero 125 X 2
'85 Aero 50
'85 Spree
Re: 170psi Spree 37mph stock gears
Bear45-70 wrote:Looks like you need to put that head gasket back in there.
Nope, im going to risk my spree for the sake of the guys on here. Because this thing kicks * and if it will last people need to know.
2000 Elite SR50 -THE PURPLE NURPLE
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
Re: 170psi Spree 37mph stock gears
At least run high octane gas
DJ1
NEK MINNIT
Malossi
DJ1 54mph
dio gear swap in progress
living in chch NZ
earthquake central
NEK MINNIT
Malossi
DJ1 54mph
dio gear swap in progress
living in chch NZ
earthquake central
- SuprasNsprees
- Elite
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Re: 170psi Spree 37mph stock gears
+1 .niftyman wrote:At least run high octane gas
inb4IMELTEDMYPISTON
and never trust a man in Crocs
'86 Honda Spree : taz stage3 w/ mild porting, head milled 0.015", and pulley mod. 2k+ mies on kit
'80 Puch Magnum MKII
'78 Maxi Newport. Polini 64cc case matched, hi comp head, Rito alum crank, delorto 21mm race, etc.
'78 PA50 Hobbit
'80 Puch Magnum MKII
'78 Maxi Newport. Polini 64cc case matched, hi comp head, Rito alum crank, delorto 21mm race, etc.
'78 PA50 Hobbit
- swimmingfree
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Re: 170psi Spree 37mph stock gears
how mine miles do you have on it cents you put the bbk on her ??
the compression may still go up as the rings set better.. o by the way did you do it at w.o.t.???
you seam to be good at math and doing that kind of work have you got a number like 10/1 or 12/1 ???
anuff new post i like reading along but 4 places is driving my small f up brain nuts ... lol
dam good read as well as grate input grate photo and even vid good to see
thanks
swimmingfree![happy :happy:](./images/smilies/icon_e_smile.gif)
the compression may still go up as the rings set better.. o by the way did you do it at w.o.t.???
you seam to be good at math and doing that kind of work have you got a number like 10/1 or 12/1 ???
anuff new post i like reading along but 4 places is driving my small f up brain nuts ... lol
dam good read as well as grate input grate photo and even vid good to see
thanks
swimmingfree
![happy :happy:](./images/smilies/icon_e_smile.gif)
handicap (dyslexia)
looking for
se50 crank...
SpreJunk 87elite in a spree body
ruckus variator , 3.5 tire , 1500 drive face spring , a 64 bbk ,
8 gram rollers, stock carb , after market air filter and 105 jet
looking for
se50 crank...
SpreJunk 87elite in a spree body
ruckus variator , 3.5 tire , 1500 drive face spring , a 64 bbk ,
8 gram rollers, stock carb , after market air filter and 105 jet
Re: 170psi Spree 37mph stock gears
Thanks for the kind words Swim. I do not know the formula for compression ratio, but I can google it later and find out. Sorry to make new threads but this project seems to have a few different important discussions and it would be nice nice to have them separate so if others dont want to read about a compression test, or dont want to read about BBK's, they can get right to the meat. Not to mention in the future when we want to read up on and old thread on compression and the * was NEW POLINI EXHAUST. It might never be found again lol. I look forward to sharing some more info later, I have put 2 tanks of fuel through it now, and about the WOT yes sir latest compression test read 175psi.... No knock audible at the moment but its hard to hear over the exhaust. Hit 41 mph on gps now down a slight grade(hill). I order a new rear axle bearing because I notice play on it when I inspected the gears. When that gets in I will slap the taller gears in and she what she will really do.swimmingfree wrote:how mine miles do you have on it cents you put the bbk on her ??
the compression may still go up as the rings set better.. o by the way did you do it at w.o.t.???
you seam to be good at math and doing that kind of work have you got a number like 10/1 or 12/1 ???
anuff new post i like reading along but 4 places is driving my small f up brain nuts ... lol
dam good read as well as grate input grate photo and even vid good to see
thanks
swimmingfree
2000 Elite SR50 -THE PURPLE NURPLE
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
Re: 170psi Spree 37mph stock gears
SuprasNsprees wrote:+1 .niftyman wrote:At least run high octane gas
inb4IMELTEDMYPISTON
and never trust a man in Crocs
Good call on the crocs, I use them to go to and from my shop.. I dont wear shoes in the house per the BOSS(Wife), the messed up thing is my dog gets to go in or out with mud on his feet...
2000 Elite SR50 -THE PURPLE NURPLE
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
- tazland001
- Board Supporter
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- Joined: Thu Apr 30, 2009 11:46 pm
Re: 170psi Spree 37mph stock gears
Wow 170 thats high compression for a spree BBK.
Taz
Taz
Re: 170psi Spree 37mph stock gears
Do you think its too much?tazland001 wrote:Wow 170 thats high compression for a spree BBK.
Taz
2000 Elite SR50 -THE PURPLE NURPLE
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
Re: 170psi Spree 37mph stock gears
Yes, to much, maybe if it was a drag bike, but a street machine, way to high.
FYI, with a two stroke you will NEVER hear it knock. Oh and a CHT will not tell you before you burn up the piston. It happens too fast for the gauge to catch it.
FYI, with a two stroke you will NEVER hear it knock. Oh and a CHT will not tell you before you burn up the piston. It happens too fast for the gauge to catch it.
Bear 45/70
![Image](http://i145.photobucket.com/albums/r206/Bear-45-70/Emoticons/6.jpg)
'83 Aero 80 X 3
'84 Aero 80 X 3
'85 Aero 80
'84 Aero 125 X 2
'84 Aero 125
'84 Aero 125 X 2
'85 Aero 50
'85 Spree
![Image](http://i145.photobucket.com/albums/r206/Bear-45-70/Emoticons/6.jpg)
'83 Aero 80 X 3
'84 Aero 80 X 3
'85 Aero 80
'84 Aero 125 X 2
'84 Aero 125
'84 Aero 125 X 2
'85 Aero 50
'85 Spree
- Trafficjamz
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Re: 170psi Spree 37mph stock gears
175 is way too high.
i suspect that adding a head gasket will drop it 10-15psi
you might want to add a base gasket too. your port timing will change a bit......but I think t will be ok.
If this is going to be a daily driver, you want no more than 145psi
i suspect that adding a head gasket will drop it 10-15psi
you might want to add a base gasket too. your port timing will change a bit......but I think t will be ok.
If this is going to be a daily driver, you want no more than 145psi
new best 1/8th mile time 9.647 seconds @67.155 mph 310lbs total weight
Re: 170psi Spree 37mph stock gears
I will throw it on there and report how much the compression decreases.Trafficjamz wrote:175 is way too high.
i suspect that adding a head gasket will drop it 10-15psi
you might want to add a base gasket too. your port timing will change a bit......but I think t will be ok.
If this is going to be a daily driver, you want no more than 145psi
I drove the spree tonight and was passing cars uphill I never thought I would see the day... I must get a camera dude o follow me so I can so you guys. It reminds me of those hawaii guys hauling a s s on YouTube! Except I can't get on a highway. Does anybody have a nice temp gauge they recommend? Thanks
2000 Elite SR50 -THE PURPLE NURPLE
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
Re: 170psi Spree 37mph stock gears
i don't think so, my polini evolution bore pumps 176 psi on my GTR = 90mph- sorry this bore is only for jog engines ![sad :sad:](./images/smilies/icon_e_sad.gif)
![sad :sad:](./images/smilies/icon_e_sad.gif)
some people dream of speed, i own your dreams!
Re: 170psi Spree 37mph stock gears
And the lies continue.maddog wrote:i don't think so, my polini evolution bore pumps 176 psi on my GTR = 90mph- sorry this bore is only for jog engines
Bear 45/70
![Image](http://i145.photobucket.com/albums/r206/Bear-45-70/Emoticons/6.jpg)
'83 Aero 80 X 3
'84 Aero 80 X 3
'85 Aero 80
'84 Aero 125 X 2
'84 Aero 125
'84 Aero 125 X 2
'85 Aero 50
'85 Spree
![Image](http://i145.photobucket.com/albums/r206/Bear-45-70/Emoticons/6.jpg)
'83 Aero 80 X 3
'84 Aero 80 X 3
'85 Aero 80
'84 Aero 125 X 2
'84 Aero 125
'84 Aero 125 X 2
'85 Aero 50
'85 Spree