Some more info!
Stock, Stage 3 on a completely stock automatic 135i
(MSD81 ECU) with 91 octane
Baseline, Stage 3 on an automatic 335i with high flow downpipes and BMS intake, on 93 octane
Various JB4 dynos from a 2008 135i with BMS DCI, high flow downpipes and intercooler
Many local places charge $50-100 for an install; buy direct from us and we will install for FREE!!!
Or order online and we will ship it to you ASAP for FREE!!!