Boost doesn't start untill like 3,000 RPM's now I was wondering if I install a 8" crank pulley will boost start at like 2,300 or somthing sooner than 3,000?
Thanks
Boost doesn't start untill like 3,000 RPM's now I was wondering if I install a 8" crank pulley will boost start at like 2,300 or somthing sooner than 3,000?
Thanks
Mark
90 GT, With a Forged 383 Chevy, AFR 227 heads, BDS 6-71 Blower with 2 750 edelbrock carbs, all braided lines, TH-400 reverse manual valve body to back it up, and so much more.....
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I don't have one but when I installed my F-150 pulley boost did come on sooner. Think of it this way, at any given engine RPM level a larger crank pulley will in effect spin the blower pulley faster then a smaller crank pulley at the same RPM.
Honestly it's been so damn long since I have drove my car I can't recall exactly how much sooner. I am willing to bet that it will be a very noticeable difference.
Dart Block 331 and No Power Adder, currently in pieces...... :weird:Originally Posted by Kato Engineering
Used to run 6.90 @ 100.4 mph in the 1/8th
boost comes on quicker, but its the upper rpm's that you get knocked back in your seat!
Neil
Engine: DSS Pro Bullet 306, Windsor Jr. heads, E303, 42lb inj., Cobra intake(fully ported lower)65mm TB, 80mm Mass Air, MSD 6BTM, MSD coil
Power Adder: Novi 1K, Anderson PowerPipe, ASP 8 IN Crank. No PS, AC, SMOG.
HP: 488.3
TQ: 461.7 Tuned by FordChip.com
11.77 @ 119.9
Best 60ft-1.56
New project 1991 coupe
NEW TOY 1995 H/D Sportster
I second what neil says :D
Chris...
Current beast: 1994 Ford Mustang Cobra #379 - slated up for a windsor and some boost
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91 Ford Mustang LX Sport 5.0
Novi 1000 - 8" Crank Powered & Nitrous Works Powered R.I.P. Friend, it was fun! [ sold... ]
93 Ford Mustang Cobra #4549 w/an s-trim and all the goodies(Metallic Teal) [ sold... ]
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