Got everything fixed except one thing... need help.

[orangecrush]

I posted about a month ago that I was having issues with letting off the throttle and the truck nose dives. My setup is a 1515, MGM controller with a 5S battery.

At first, I realized that I had changed ring and pinion in the rear but not the front. Since I had used a Emaxx 3905 ring and pinion, I found out that the gear ratio was steeper on the front axle than the rear.

No problem, I changed the front also.

My rcmonster motor mount was flexing though the bolts were tight and loctited so I installed a Blue Groove motor mount since it's tig welded into one piece.

No flexing there.

I've increased the dead throttle percentage... no help.

I've bumped the throttle trim up... no help.

The spur gear mesh is correct.

I've programmed my MGM programmer to have free wheel at neutral but it still does it.

It's hit and miss, I could let off the throttle and it may or may not nose dive. It's getting extremely frustrating.

Any suggestions?

Thanks,

Mark