okay so i've been pondering which ecu to get from them. i'm going to be running 720 or 750 secondaries and 550 primaries with a walbro pump. i'm just not sure which ecu to get though.. i like all the features of the 2.0 but don't have access to a dyno and don't want to get a wideband just yet. do you think the 1.7 will be sufficient on an 87 tII with s5 turbo and all the basic bolt ons? let me know so i can't get this puppy moving!