You wont need a remap on the 2% crank mate. I know plenty of folks with far greater spec tunes on stock maps. Some use a 1320 or RMW map, some use nothing but 380cc injectors, some even stock injectors. Me I use 450cc injectors on stock map with GTT VFPR.
15% pulley
Modded Alta intake
Shrick cam
GP IC
GTT manifold
Milltek exhaust
Was on stock fuel and injectors, but now on 450 and GTT VFPR
I know a
JCW car that ran +3% crank on stock 330 injectors and GTT manifold (it was a JCW200 not a 210) for over 30k without issues....he even ran the stock stuff with a 1320 cam in for a few thou I believe, before having a load of tuning and exterior work done in the summer. Just goes to show the stock map can be OK, not as good as a custom one but it can be safe enough. Dave at thinkmini has big valve heads etc etc and 17 pulley etc and has stock map with big injectors and some GTT bits to deal with fueling. bigshow ran a stock map for a long time before his 1320 or RMW map.
The crank on't be a cause for a remap unless theres something not quite right with the car anyway. Best thing is buy a wideband AF sensore and guage kit and then you can see exactly how your stock parts are coping with any mods.
