I finally got the plugs in and the car is running beautifully!

I got it on the expressway, and punch it.

3rd smooth...
transition to 4th....the car fish tails
4th till 90ish...the car is all over the place
I was scared to run through to 5th, so I let of and popped it into 5th...

the car feels like there is a wind gust blowing it out of a strait path.
What could be causing this?

Suspension mods:
eibach lowering
kyb rear shocks
stock front shocks

Im back on salad shooter, and I have to do a front alignment (pulling right)

Thanks

 

What do you concider fishtailing? Wildly sliding the rear side to side, and white line to white line? Or the rear end spins the tires and goes to one side a little bit.

My car brings the rear end to one side a little when I floor it, but nothing I concider fishtailing. If you can turn the wheel 1 whole turn just to stay straight, then I would concider that fishtailing.

Anywho, I'd look at LCAs and PHR. LCAs might not be putting enough down force on the tires.