Looking into an efi tuner and leaning towards this one, for my SB. I haven't had much experience with tuners, but this seems pretty straightforward and reasonably priced for what I'm wanting to do. I'm not trying to build a monster, just want to do a complete stage 1 upgrade. Main reason I was lookin at this one is because it specifically says it has an O2 sensor bypass...my big radius V&H pipes don't have bungs in them. Idk if all tuners can do this?...like I said, haven't messed with them much. If anyone has any opinions on EJK or could steer me in the direction of a decent tuner that's not gonna break wallet, lemme know. This is the one I was looking at.

http://www.electronicjetkit.com/Harl...number=9120388

 

I have a EJK on my 07 Lowrider and it works great and is very easy to use. This is the second unit I have had from Dobeck and they have very good support. The EJK has my bike running perfect.The 02 bypass just plug into the 02 wires on the bike side of harness,

 

I've had the EJK Gen 3 controller with O2 sensor bypass in my WG since I did a stage 1 upgrade earlier this year. It worked fine! Last week had SE-204 cams put in...asked Dobeck tech about needing any changes and he said current tune will probably work, so didn't change anything and runs great! Next week a local indy shop is having an event with dyno pulls so plan on taking it there to see what my numbers are.

 

Cool! I'll more than likely go with the EJK then. Install and programming look pretty simple. Just thought I'd get some opinions first. Thanks