hey scott! much defend on your thread!! rb20det vl's FTW! near stock with a bit of boost we got mad fule ecconomy! on the open road i get 10 litres per 100km and my 26 would get no way near that!!
on the plus side the 25 has alot more potential with money sspeant!
20 has less of a bottom end where as the 25 gathers torque down alot lower!, dont have to wring a 25's neck, to make it feel like its pushing! 20 is a wonderfull toy!! ive found mine is bullet proove, spits flames and sounds amazing at 7 g but a 25 with pump, turbo, pump injectors and fuel reg will really show the difference!
good luck with your choices mate!!
much love for the vl's with twin cam nissan conversans champ!!