Advice for traction mod

N54gasm

Sergeant
Feb 6, 2017
316
195
0
New Freedom
www.spoolnmotorsports.com
Ride
2008 BMW 135i
How does everyone get their power to the ground and keep it there? Car currently spins anything under a 80 roll. Car is a 15" rear, 275/50r15 mh street r, mfactory lsd, kw v1 coils / comp engineering shocks set to 60/40. Car squats hard, but just spins. I know street will never not have traction issues, but trying to get atleast a good 4th gear pull in lol. Currently only on 28psi on the setup, but cant turn up without some traction!
 

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carabuser

Lieutenant
Oct 2, 2019
921
1
848
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UK
Ride
Z4 35i & 335i
The torque ramp might be too aggressive in the tune, if you're just setting the boost target up to 28psi and letting the turbo catch up then that would cause issues. You could soften the rate of boost target increase to reduce the shock.
 
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N54gasm

Sergeant
Feb 6, 2017
316
195
0
New Freedom
www.spoolnmotorsports.com
Ride
2008 BMW 135i
The torque ramp might be too aggressive in the tune, if you're just setting the boost target up to 28psi and letting the turbo catch up then that would cause issues. You could soften the rate of boost target increase to reduce the shock.
Never thought about that. Ill have to hit up docvu and investigate a little on that end. Im going to get alignment checked and zero out camber in the rear and see what that does for me.

Otherwise perhaps a few bags if sand in the rear lol