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Old 03-09-2010, 10:32 PM
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David Pozzi David Pozzi is offline
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OLC kept telling me it wanted more rear bar so we kept at it.
I also raised the Watts bellcrank pivot to nearly the highest hole. There is one more left that might have been enough with the first bar, but using it would have required relocating the fuel filter and fuel lines coming out of the tank.

This car has way more rear stiffness than Penny with the same rear suspension. Front tires are smaller than Penny and also the weight is higher. The amazing thing about OLC is it puts the power down VERY well, and is very nimble for it's weight, it doesn't feel heavy at all, and that engine makes loads of torque and HP!

In past posts James mentioned we worked on brake balance. After changing to a smaller rear master cyl TWICE! We finally have the brakes balanced and can hit them way harder now.

About the steering mods, I raised the outer steering arms by cutting and welding. This is a prototype setup for testing and although they passed magnaflux testing, they should eventually be replaced with a billet part. The inner pieces on the tie rods I have a lot more confidence in due to their thickness, but still, welding on steering parts is a race car trick, not something I take lightly and I WON'T do it for anyone else, it just isn't worth the liability. I trust the job enough to plunk my own butt in the driver's seat, but I check them carefully every time the car is up on the lift, which is after nearly every outing we have.

I think the Speed Tech arms, especially the uppers are a better match for the tall ATS spindles. The arm is flat and the balljoint angle is much better. We also found a tiny bit of extra wheel to fender clearance, maybe 1/4" per side for some reason.
David
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Last edited by David Pozzi; 03-09-2010 at 10:43 PM.
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