Obr wt1242 carb

[Luis Tamayo]

I have 2 of the 1242 i got from obr. They are nice but i could notice a decent boost in performance with my full mod rt 990 over the 1242

Would u sell one of those 1242 to me?

 

[BrapppnBuds]

Would u sell one of those 1242 to me?

I like to keep them just in case I might need
Sorry man

 

[Luis Tamayo]

I have 2 of the 1242 i got from obr. They are nice but i could notice a decent boost in performance with my full mod rt 990 over the 1242

What settings on RT 990?

 

[Hotz]

Have one on my obr 34.

What are your carb settings? I have an OBR full mod 34cc/reed case engine

 

[aelliott70]

Isn't the 1254A a bored version of the 1242? The 1254 is a 1242 with a choke, and the 1254A is a bored 1254. I don't think DDM sells it, but it's on OBR's site.
Bored High Performance Carb on OBR site

 

[5BdosSpeed]

I currently run this carb on my OBR32SS. Albeit I do have their bored out version. I’ve been wondering how this the engine would handle the 1257 tbh.

 

[Vivek 5T]

Hey guys.. Just installed this carb on esp 340. Any setting suggestions on where to start in terms of needle settings?? ESP manual suggests 1.25 on the low and 1.75 on the high. Tried this setting but no luck. TIA..

 

[aelliott70]

For the 1242 it's one turn out on LOW and 1 1/2 turn out on high. I got that off OBR website