Recently ordered a Max Effort Mafless setup from Steve. Great communication and support. He stated I was getting a new faster update rate chip and that it had no time on the 60 lb. injectors. Installed it and everything was almost dead nuts on....only had to make a couple of adjustments. Car idles so much better and seems to respond almost instantly to throttle input. Great guy...great product....I would highly recommend him to anyone interested in a fuel management setup!!!