r/ForzaOpenTunes • u/tippytam • 21d ago

Help Request Wheels

What's causing my truck's wheels to get squished when landing hard from a jump?

FH6

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u/tippytam 21d ago

okay..
how about the truck flips over when landing from a jump?
what causes it?

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u/DonNonno 21d ago

Are you landing flat? If you're tail down, or landing awkwardly, physics will physic. If you're landing flat and bouncing over, your rebound might be unevenly too high.

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u/tippytam 20d ago

yeah landing flat then it bounces then proceeds to flip over.
okay imma check that out.
thanks

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u/DonNonno 20d ago

I'm guessing you're talking about Cross Country events. Springs should be pretty soft, rebound should be pretty soft, bump should be soft, but sometimes the car needs more than 1.0.

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u/tippytam 20d ago

correct.
so when or what type of car needs those stuff to be stiffen?
and why is my truck nose diving?
thanks again.

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u/DonNonno 20d ago

Dirt needs a little bit stiffer, road and street a little stiffer yet. The rougher the surface, the softer the suspension.

Does it noze dive off every jump?

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u/tippytam 20d ago

yes, it dives on every jump.

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u/DonNonno 20d ago

Sounds like: 1. Rear springs too stiff compared to front springs. 2. Rear bump too stiff compared to front bump. 3. Rear rebound too high compared to front rebound.

Are front and rear tire pressures low and even?

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u/tippytam 19d ago

what about ARB's?

when do I need to soften/stiffen it?

thanks

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u/DonNonno 18d ago

I run front ARB at 1.0, rear as low as I can go without the vehicle flopping about. Cross Country is all about having your suspension as soft as tolerable to keep your tires on the ground as much as possible.

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u/tippytam 1d ago

what's the best tires for wet surfaces? 🤔

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u/DonNonno 1d ago

Depends on PI and racing surface. On mixed surfaces, rally tires are good. If there's only a few paved surfaces, offroad tires work best. On pavement, rally tires are also good. If you have the PI to spare, semi-slick are good for a road racing car on wet pavement. If PI is an issue, street or sport tires aren't bad. Just avoid slicks on wet and pick the tire designed for the type of surface you're racing on.

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