R/C Tech Forums - Search Results

Search: Posts Made By: jensroland

Showing results 1 to 9 of 9
Search took 0.00 seconds.

Forum: Onroad Nitro Engine Zone

10-05-2012, 11:37 AM

Replies: 375

O.S. SPEED Tuned 21XZ-R

Views: 118,439

Posted By jensroland

Hi experts Here in north europe the onroad...

Hi experts

Here in north europe the onroad season is pretty much over, and the gear is cleaned and prepared for next season spring 2013.

In 2013 we are switching from 25 to 16 % nitro.

How...

Forum: Onroad Nitro Engine Zone

06-18-2012, 12:32 PM

Replies: 375

O.S. SPEED Tuned 21XZ-R

Views: 118,439

Posted By jensroland

Thanks a lot for the reply I have leaned the...

Thanks a lot for the reply

I have leaned the buttom end over the last two times I have been driving ... more than half a turn.

The LSN is now a bit more than 4½ turn out and my HSN a quarter...

Forum: Onroad Nitro Engine Zone

05-28-2012, 10:22 AM

Replies: 375

O.S. SPEED Tuned 21XZ-R

Views: 118,439

Posted By jensroland

Mine is coming in at about 85-90 degrees...

Mine is coming in at about 85-90 degrees (measured after 10-13 seconds ... I just have to get down from the drivertower) and idling nicely. When I refuel 10 to 15 seconds later it dies out a couple...

Forum: Onroad Nitro Engine Zone

05-16-2012, 08:28 AM

Replies: 375

O.S. SPEED Tuned 21XZ-R

Views: 118,439

Posted By jensroland

Ceramic bearings

I have broke a piston - a scratch in the right side wich have damaged the two grove in the top of piston - and need to change it. The engine has a little gallon on it.

I think I change piston,...

Forum: Onroad Nitro Engine Zone

05-02-2012, 02:14 PM

Replies: 375

O.S. SPEED Tuned 21XZ-R

Views: 118,439

Posted By jensroland

How often is it nessessary to change the conrod...

How often is it nessessary to change the conrod in a Speed 21 XZ-R. After break-in? every 4-5 gallons? or are there any other directions?

Best wishes; Jens

Forum: Onroad Nitro Engine Zone

04-07-2012, 10:49 AM

Replies: 375

O.S. SPEED Tuned 21XZ-R

Views: 118,439

Posted By jensroland

Measurements on O.S. Speed 2080 Pipe

Dear fellows

I have asked O.S. Support wheter the pipe is EFRA homologated for 2012, and they have replied, theat their Research and Development guys assure, that it is EFRA legal. There will not...

Forum: Onroad Nitro Engine Zone

02-23-2012, 01:57 PM

Replies: 375

O.S. SPEED Tuned 21XZ-R

Views: 118,439

Posted By jensroland

I can see The OS Speed 2080-T pipe is IFMAR...

I can see The OS Speed 2080-T pipe is IFMAR homologated, and as so could be used at the worlds 2011, but its not on the EFRA hologationlist for 2011, and therefore not could be used in EFRA...

Forum: Onroad Nitro Engine Zone

02-20-2012, 02:22 PM

Replies: 375

O.S. SPEED Tuned 21XZ-R

Views: 118,439

Posted By jensroland

I have looked at EFRA's site, and the...

I have looked at EFRA's site, and the homologations for 2012 is not up for the mufflers yet, but I keep an eye at it.

What about to use a Capricorn EFRA 2068 On-Road Muffler + Conical Manifold kit...

Forum: Onroad Nitro Engine Zone

02-03-2012, 01:49 PM

Replies: 375

O.S. SPEED Tuned 21XZ-R

Views: 118,439

Posted By jensroland

Is the T-2080 pipe and manifolds EFRA approved?...

Is the T-2080 pipe and manifolds EFRA approved? There is only printed FEMCA 2008 on it.

Kind regards; Jens

Showing results 1 to 9 of 9