Recently I installed an HTA Green along with new plugs and a mini battery.

It was all going fine then 2 months later I was getting this weird shifting problem at WOT. Im still on the stock clutch and flywheel. which im assuming it is the problem. but now the engagement is getting more harsh at WOT. anyone help?

http://www.youtube.com/watch?v=PYSY8rl8vtg

 

synchros going bad?

 

bumpity bump

 

is it popping you out of gear at all when cruising?

 

it could also be your clutch locking you out might want to try upgrading that clutch

 

nope. I just changed my tranny fluid and my stock plugs are gapped to .022
I have been noticing that the tranny has been getting louder and recently started noticing the decel grinding noise while in gear.

 

Im going to try another buddies coil pack tonight.

 

fwiw, i went from ~470whp & the tranny shifted fine to ~600whp & I couldnt go into any gear @ WOT...WTF?!?!?!

so i added shifter bushings tranny/shifter mount + a lower front mount eng mount = sweetness!!

i went for the 60 durometer ....i forget who makes it, but it is yellow in color.

i tried a different lower engine mount, sounds like rocks, but is spelled different = too much noise & I could hear the starteer louder tha imaginable.....

the lower durometer unit is much nicer in-cabin, etc.

I suggest giving that a try... i dont know how bad your bushings are.

GL