ok guys figured id post this here since it is such a dumb question. however. ive tuned cars in teh past. my rb20 240sx. with a apexi standalone. ive tuned my turbo civics with a chipped ecu and hondata. but now im at the point where im ready to tune my vr4... and honestly. i dont like piggyback systems (safc's) so which would you reccomend would be ideal for tuning ... dsmlink? aem EMS? and are there any others out there? i ask because frankly... id like to get rid of my acid eatting ecu from teh get go. but dsmlink seems to keep the old ecu? i dont know so thats why im asking. thanks in advance.
and just for shits and gigs. how accurate could i get my tune if i used an safc? i ask becuase the car already has one. and i have a eugo wideband and egtgauge on order as i type. so i know i could get it close. but which features would i be lacking? assuming i tune for WOT .. how would my afr's loow under normal driving conditions?
and just for shits and gigs. how accurate could i get my tune if i used an safc? i ask becuase the car already has one. and i have a eugo wideband and egtgauge on order as i type. so i know i could get it close. but which features would i be lacking? assuming i tune for WOT .. how would my afr's loow under normal driving conditions?