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      04-11-2026, 02:36 PM   #27
szzimo53
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Drives: BMW 335i
Join Date: Apr 2026
Location: Hungary

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Quote:
Originally Posted by ShocknAwe View Post
Your fuel and intake temps are heating up. Worse in summer.

Easy fix is adding 2 gallons of E85 to the tank. Stops predetonation and stabilizes your ignition system under boost and spool conditions.

Can also add things like phenolic spacers to the fuel rails and a better FMIC, but trust me the problem still exists.

I still beleive this is not temperature problem. Have too much difference regarding power amd response. When car cold after start up, i do some little pull and i almost cant hold the car on the road in 1st 2nd 3rd gear, superfast response and powerfull. After warmup like 20-30 min later , I feel to much decrease on sensibility and throttle response, like a hidden magic switch button slowdown everything.
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