Finally got to take it for a spin yesterday. I must say, I like it. Idle is a little lower. V&H Big Radius 2-1's are quieter @ idle and roar when you crack the throttle even a little. Throttle response on take off has vastly improved.

 

I'm running map 715 with my 107 kit and wood 555 cams and lifters, I set my idle at 800 and did the IAC auto, and I've not had a problem. I have a dakota digital speedo and I can watch the volt output and it doesnt drop at idle, also i have an email from zippers stating they do not recommend setting idle below 740, due to possible charging issues and oil issues.

 

Got mine on too, was very simple. With the new cams it runs so smooth and it rips!!

 

I'm real happy with mine, and Zippers tech support is very good.

 

I guess I need to check the updates. All the maps i've got only have two numbers!

 

Im also looking into buying a Tmax for my fat bob but not sure what one to purchase.I was thinking of the Tmax EFI A/T 309-360 but some places im looking to purchase from say this model is CARB compliant california model others dont are there two types of EFI.I thought the Tmax50 was the CARB model?whats the best type for a stage1. cheers

 

Talk to Drew at Dr. V-Twin, he is a sponsor here and will help you pick the right one, and a good price. Send him a PM
CARB is California Air Resources Board

 

What kind of MPGs are you guys getting?

 

I had been getting around 37 MPG average over several months ... since I installed my SE MCR Performance heads, it has improved to almost 40 (39+) ....

 

Im around 41 mpg...