STS engines
#2341
what will happen if i put a 5 port piston/linear on a 3 port engine.. and what what will happen if i put a 3 port piston/linear on a 5 port engine.. can it increase or decrease their performance..??
does a 3 or 5 port engine have different shape inside the engine case..
does a 3 or 5 port engine have different shape inside the engine case..
#2342
a friend of mine
had the front bearing of the .21 turbo bocking
due to some humidity conditions
the external shim was swollen and started blocking the fonction of the bearing
but the engine is very definately good
had the front bearing of the .21 turbo bocking
due to some humidity conditions
the external shim was swollen and started blocking the fonction of the bearing
but the engine is very definately good
#2344
Originally Posted by arghh
what will happen if i put a 5 port piston/linear on a 3 port engine.. and what what will happen if i put a 3 port piston/linear on a 5 port engine.. can it increase or decrease their performance..??
does a 3 or 5 port engine have different shape inside the engine case..
does a 3 or 5 port engine have different shape inside the engine case..
Of course you know 5 port engines are outlaw for sanctioned racing.
AFM
#2345
so bassically both way will make the engine faster..
btw what do u think about using other piston on other liner..let say my sts piston is wear already (no compression at all), and i find that my used hyper 8 port piston is direct fit in my sts liner..anybody try it..?? does it more practical than pinching the sts liner to get back the compression..??
i'm poor rc player.. instead buying new engine or piston/liner, maybe there's other way to use the engine until it totally damage..
btw what do u think about using other piston on other liner..let say my sts piston is wear already (no compression at all), and i find that my used hyper 8 port piston is direct fit in my sts liner..anybody try it..?? does it more practical than pinching the sts liner to get back the compression..??
i'm poor rc player.. instead buying new engine or piston/liner, maybe there's other way to use the engine until it totally damage..
Last edited by arghh; 07-12-2006 at 12:18 AM.
#2346
Tech Champion
iTrader: (4)
Originally Posted by arghh
so bassically both way will make the engine faster.. what do u think about using other piston on other liner..let say my sts piston is wear already (no compression at all), and i find that my used hyper 8 port piston is direct fit in my sts liner.. does it more practical than pinching the sts liner to get back the compression..
i'm talking about poor rc player.. instead buying new engine or piston/liner, maybe there's other way to use the engine until it totally damage..
i'm talking about poor rc player.. instead buying new engine or piston/liner, maybe there's other way to use the engine until it totally damage..
hey, im at tawau now. so far away from home but even though got nice offroad track ere, i din bring my truggy. damn boring work outstation. now in cyber cafe with slow pc.
my D28M still in the box after the race. havent touch it since the race. i miss racing.
#2347
Hi All
l have a STS D3R its had about 4 letters throw it and l have no compresssion in it and l need a new sleave for it is this normal sorry about my spelling too
thanks Ross
l have a STS D3R its had about 4 letters throw it and l have no compresssion in it and l need a new sleave for it is this normal sorry about my spelling too
thanks Ross
#2348
Tech Master
No thats not normal. Not looking after the air filter maybe? (Oiled?)
#2349
Originally Posted by jfc_tech
hey arghh, dont tell me yer 2 weeks old sts buggy engine already lose the compression
hey, im at tawau now. got nice offroad track ere
hey, im at tawau now. got nice offroad track ere
heii nice track but where are the jump, ramp, table top & loop de doop.. is it for rallying or buggying..
#2350
Tech Elite
iTrader: (17)
I have 4 liters through my motor and its still gaining more power. How are you measuring compression, compression gauge? Is the motor performing ill. The motors will loosen up some after 4 liters , but this is how they should be. Run it till it doesnt perform well or doesnt want to run anymore, get bad fuel milage etc etc.
#2351
Originally Posted by ::TEAM SRGS::
Hi All
l have a STS D3R its had about 4 letters throw it and l have no compresssion in it and l need a new sleave for it is this normal sorry about my spelling too
thanks Ross
l have a STS D3R its had about 4 letters throw it and l have no compresssion in it and l need a new sleave for it is this normal sorry about my spelling too
thanks Ross
Place a few drops of after run oil trough the top (removing plug), then place plug in place, then roll piston to top dead center and listen and look for air bubbles through exhaust port. If there’s none, then your engine still has compression, even if it has no pinch.
AFM
#2352
what do u think about using other piston on other liner..let say my sts piston is wear already (no compression at all), and i find that my used hyper 8 port piston is direct fit in my sts liner..anybody try it..?? does it more practical than pinching the sts liner to get back the compression..??
#2353
at that prize
trow it in the bin....
trow it in the bin....
#2355
Tech Regular
iTrader: (2)
I just bought a sts D3R from pro-hobby.net and had a few questions.
1. Is it necessary to replace the con-rod after break-in? I want to know so i know whether or not to order one now.
2. How many tanks into break-in will I need to use a heat gun to pre-heat the engine if at all?
3. Should I pick up a gallon of fuel with exra oil content for break-in? I use byrons the race blend has 12% oil and the rtr has 16% I think.
4. I planned on getting a skyline vr12plus pipe from the lhs. Is this engine and pipe a good combo together or would you recommend something different?
Thanks
1. Is it necessary to replace the con-rod after break-in? I want to know so i know whether or not to order one now.
2. How many tanks into break-in will I need to use a heat gun to pre-heat the engine if at all?
3. Should I pick up a gallon of fuel with exra oil content for break-in? I use byrons the race blend has 12% oil and the rtr has 16% I think.
4. I planned on getting a skyline vr12plus pipe from the lhs. Is this engine and pipe a good combo together or would you recommend something different?
Thanks