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325i Challenge
Posted: Sat Jan 11, 2020 9:17 pm
by Ivan325
Hello Everyone,
NIce to see all the beautiful e30 projects. Mine is an original 325 Challenge Cup race car. It has been treated as a real family member and I plan to keep it until my last days in original state.
Re: 325i Challenge
Posted: Sun Jan 12, 2020 2:41 pm
by martauto
Welcome to the zone mate and thats quite a nice looking motor you have there, any more spec please ?
Mart.
Re: 325i Challenge
Posted: Sun Jan 12, 2020 7:52 pm
by Ivan325
Hello Mart,
Standard M20B25 according to Challenge regulations, 9,7:1 pistons, machined head and modified ECU. Not much is allowed in this category. Getrag 260, 3,91 Typ 188 diff with LSD. PU bushes, M3 offset front and adjustable rear. Intrax RSA suspension. Brakes are standard. Solid engine and transmission mounts, Remus Challenge exhaust.
Re: 325i Challenge
Posted: Thu Jan 16, 2020 9:29 pm
by paultv
Blimey, it must rev its nuts off with a 3.91 diff - I thought my 3.73 LSD was a bit short, especially in 1st.
Paul

Re: 325i Challenge
Posted: Fri Jan 17, 2020 1:46 pm
by Brianmoooore
paultv wrote: ↑Thu Jan 16, 2020 9:29 pm
Blimey, it must rev its nuts off with a 3.91 diff - I thought my 3.73 LSD was a bit short, especially in 1st.
Paul
Standard ratio on a 325 touring.