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  1. #1
    RC Enthusiast
    Join Date
    Oct 2007
    Location
    Gunchester - UK
    Posts
    36

    how do you change the gearing on my 4tec?

    I want to change the gear ratio on my 4tec to make it realllllly fast in 1st then a reallllly low 2nd gear so i can get the maximn in a 150m race with my bro's Subaru Impreza..... its 400 BPH By the way , i'll post a vid of it soon as its done thats if i can change the gear ratio's .
    Its a 4Tec 2.5R, aluminium pulleys, new drice belts, race exhaust an manifold, full ball bearing tuned = Ez starter an other bits of random plastic on the chassie could it be done, if so please help me ouut asap,
    any person who has got any idea of how it can be done then i'll do it
    i haz got a welll fast 4tec...innit lol

  2. #2
    RC Turnbuckle Jr.
    Join Date
    Jul 2006
    Location
    Canada
    Posts
    6,323
    You can swap the spur gears for wider or pulley gear to 3.3 pulley gear with 3.3 belt.

    Or swap the clutchbell.
    World fastest E-revo 91.2mph / Revo 75mph
    ABmods

  3. #3
    RC Enthusiast
    Join Date
    Oct 2007
    Location
    Gunchester - UK
    Posts
    36
    i've ordered new pulleys for my car, i wonder if they are for the 3.3 , , my car is the 1st vesion of the 4tec .... i'll try that wen i get them, as theres a postal strike in UK and ive been waiting for the parts for 3 weeks now....lol
    i'll update you on it soon.
    cheers

    Mike T
    i haz got a welll fast 4tec...innit lol

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