VintageVmax.com

Nedd a ruff idea were to start with the jetting on my 81 SRX. Does not have the stock carbs on it, has 38mm Mikunis ( power jets from 84 V-max ) and was wondering were to start with main and pilot jets. Everything else is stock as far as I know. Thanks.

340 mains. 150 powerjet 40 pilots. and if your useig oil injection, backup with pre-mix at 50:1 3:16 (YAMMIE TONY)

I'd say the same as Tony ! Possibly, a little richer pilots for starting out ?

Stock Vmax540
http://www.vintagevmax.com/1986_service.htm
Carburetor- Mfr.- Type/ Size/ Qty/ ID Number Mikuni- VM38/ 38mm/ 2/ L:80N-00 R:80N-00
Main Jet/ Main Air Jet 290/ 2.5
Slow Jet/ Slow Air Jet/ Air Screw 1- 1/2
Pilot Jet/ Pilot Screw 40/-
Needle Jet/ Jet Needle- Clip Position/ Cut Away/ Air Jet Q-0/ 6DH1-4/ 3.0/
Power Jet/ Power Air Jet L:135 R:130/ L:1.5 R:1.4
Fuel Inlet Valve/ Float Level 1.5/ 18.1mm
Idle Speed 1500 rpm

I finally got around to installing the 340 mains and took it out for a spin today. The thing seemed to run very fat but it was also 33 degrees outside. Going to test it again when it cools down again. Does this sound correct to you guys? Will the warm temp effect it that much? I want it set up for colder temps. Let me know what you guys think. Thanks

Big difference between 34 and a normal riding temp like let's say 24 degrees, so I'd say wait and test when the temp goes down.