hallo guys,,my friend used STV eng wit BTop wiring and racing ecu wif trompet..
he win sprint driff at shah alam .. toyota on top 1 n 2...other car tapauuuu.
anyone knows the answer? someone sells evo9 tein lowered springs.. i'm wondering whether they can fit airtrek. i think they're s.tech series (green colored)..
as title
notice a lot racers upgrade to Evo ecu / Wiring / Air flow sensor
would ugrade a lot of HP then ?
any lyn member please share ur experience
tq