jerk when pedal to the metal

mnfazyze

Junior Member
Jul 30, 2012
19
5
503
johor bahru
My wira converted to 4g93 with 4g94 crankshaft.open mod.
The engine still berpantang.usually drove under 3.5k rpm.when i try pedal to the metal (under 4k rpm) it will jerk.when i drove it normal till 4k rpm, no jerk.
I still havent install management yet.wait till habis pantang.
Anyone can explain to me.is it coz of needed management or sumtin else?
Thanks guys
 

^pomen_GTR^

7,000 RPM
Senior Member
May 13, 2010
7,509
1,690
1,713
The Mines
My wira converted to 4g93 with 4g94 crankshaft.open mod.
The engine still berpantang.usually drove under 3.5k rpm.when i try pedal to the metal (under 4k rpm) it will jerk.when i drove it normal till 4k rpm, no jerk.
I still havent install management yet.wait till habis pantang.
Anyone can explain to me.is it coz of needed management or sumtin else?
Thanks guys
get management+ do tuning then only can comfirm whats the problem

---------- Post added at 02:35 PM ---------- 6 hour anti-bump limit - Previous post was at 02:28 PM ----------

My wira converted to 4g93 with 4g94 crankshaft.open mod.
The engine still berpantang.usually drove under 3.5k rpm.when i try pedal to the metal (under 4k rpm) it will jerk.when i drove it normal till 4k rpm, no jerk.
I still havent install management yet.wait till habis pantang.
Anyone can explain to me.is it coz of needed management or sumtin else?
Thanks guys
get management+ do tuning then only can comfirm whats the problem
 

kayour

Known Member
Senior Member
Apr 5, 2006
326
41
1,528
fuel starvation symptom
sabooo

---------- Post added at 11:21 PM ---------- 6 hour anti-bump limit - Previous post was at 11:21 PM ----------

fuel starvation symptom
sabooo
 

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