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We have ran the same gear at our local track for a couple of years. We had been a top 3 or 4 car but last year we started falling behind in qualifying. One of our friends in the same class had been...

Indexing the top bar down should I lower the entire bar frame and cage? If I do that will it free it up every where? We put more rebound in it last time thinking it would help keep it over on the...

We did try moving the right up on the frame but it made it turn too much on the gas. I need to go in the turn on the fuel but not wide open. When I try to go in on the gas it just goes up the track...

We have the upper bar in over an inch. That seemed to help but still needs to be a little more free. This car has been updated to the bolt in ladders. I think we may try to lengthen the right side...

Im struggling on a 1/4 mile flat track that's mostly round. I have a 2017nsmackdown. The car is pretty good every where we go but this track. I am alittle tight in but can't seem to be free enough...

What are the benefits of running a 300# rf vs a 350# rif? Will the stiffer spring tighten up the entry? Car is a 97 GRT with updated spindles and birdgages. 604 Crate car.

Tried sending a PM but says your box is full.

Update..... Against better advice we left the bumpstop in and lowered the spring from 375 to 300. We also increased the bumpto 1.5". The car was even tighter than before. It would get in good but as...

The underslung is redesined on the left rear. It also has the updated bearing bird cages and updated front suspension components. The car works pretty good just needs some minor improvement! The guy...

Thanks for the info guys. I do have someone helping me that runs these types of cars on a regular basis but one can never have enogh information. I like to have the theory behind the changes. I am ...

Why loose the stop altogther? My understanding was that it helped get the car on the bars quicker.

I have an old grt 97. Before you guys laugh it actually was supposed to be a sportsman car but our track decided that four latemodels and four sportsman should be run together. So obvioiusly I am a...