i just got an intake for my supra k&n and it comes with a rear wheel power dyno sheet and it shows the 91 turbo with only 170 rear wheel horsepower!!!
if u ask me thats bull shit it seems like alot more when ur driving it does anyone have a dyno on their supra , or is that really what theve got cause i know at the crank its got 230 and thats alot of horse to loose
anyone..????

maybe an automatic, or a non turbo car, or both for that matter... You're gonna lose quite a bit of power through teh drivetrain, but that's a bit steep...

the dyno sheet came with the filter??

yea that's a fair bit of loss from stock

mine lost 30hp thru wear n tear etc
200hp @ the engine when stock

blocked cats? blocked air filter? (i guess since you bought a new one hehe)

don't believe everything you read or that is "free"