fuel and glow plug question

[xtremsavage]

I'm running the STS D28M in my savvy right now. After I finish what's left of the gallon of fuel I have (about 1/3 left of the second gallon), I wanna switch from 20% to 30%. I already know I have to change the head shims, I just need to know what temp. glow plug I should use. Any help with this would be great. Plus, I might also try the no pressure line set-up, as the fact that my pressure line is extremely long now that I did the mid-tank with the rear exhaust. So, I'll let everybody know how it all works out once I give it go. This is what I am currently using for the pressure line, I had to use the whole length. Or, I might have to use a slightly larger inner dia. tubing instead. Let me know what your opinion is on this also.

http://www2.towerhobbies.com/cgi-bin/WTI0001P?&I=LXN451

 

[windjammr]

i run 30 in my axial 28 with a med plug an no shim runs like a bear.

 

[xtremsavage]

Thanks wind, but I believe the sts's are a bit more particular than the axials

 

[PhilBurr]

I run 30% in my STS no problems at all, with a med cold plug, no shimming at all...

Phil

 

[Jeremy]

No Shimms ?????

 

[PhilBurr]

I meant I did not have to add or remove any shims.

Phil

 

[windjammr]

sounds familar

 

[xtremsavage]

I run 30% in my STS no problems at all, with a med cold plug, no shimming at all...

Phil

Thanks for the help. But if you read the instructions that came with the motor, it tells you how much shimming is required for different % of fuel.

 

[RangerRock]

I broke mine in with %20 and have been running %30 in it and I didn't make any changes, STS .28