Have my mind set on the M90
#1
Have my mind set on the M90
However, I have a couple questions that I thought you guys could help me with.
1) The blower is rated to put the car at 435hp/400tq at the crank. What is the approximate drivetrain loss on that? Is it usually around 12% or is it 15%?
2) With the mods in my sig, what kind of numbers should I expect?
3) My goal for the M90 is around 430 rwhp. I realize i will need a smaller pulley. Is the 2.57" the one I'll need? Besides that, will I need anything else to reach that number? I see something about the idler pulley a lot when browsing youtube videos.
Thanks for the help!
1) The blower is rated to put the car at 435hp/400tq at the crank. What is the approximate drivetrain loss on that? Is it usually around 12% or is it 15%?
2) With the mods in my sig, what kind of numbers should I expect?
3) My goal for the M90 is around 430 rwhp. I realize i will need a smaller pulley. Is the 2.57" the one I'll need? Besides that, will I need anything else to reach that number? I see something about the idler pulley a lot when browsing youtube videos.
Thanks for the help!
#2
You'll need a 2.49 pulley, 90mm idler pulley, and a good flowing intake like JDM or JLT carries. http://jlttruecoldair.com/ZenCart/in...roducts_id=217 You will also want to get a dyno tune from a local tuner, he then could tell you if you'll need a BAP. I'm at 398rwhp without the smaller pulley and intake so 430rwhp is realistic.
Figure 15% drive train loss.
Figure 15% drive train loss.
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