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      03-20-2012, 01:34 PM   #10
Brigadier General
cssnms's Avatar

Drives: 2011 BMW 335d
Join Date: Sep 2010
Location: Murland

iTrader: (4)

Heck, come to think of it, I know a guy running the JBD that had his car dyno'd on a dyno jet and according to that machine put down 332 whp, no baseline though. A week later he took his car to a different shop and did a dyno pull also on a dyno jet and the results were 30hp lower.

Point being different dyno's, different operators way different results, no baselines in either case, so no real way to judge gains. It is difficult to make an informed opinion on a tune based on a one-off dyno regardless of what the results say (good or bad).