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  • Users: bear1a
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  1. bear1a

    looking for a high torque 5 or 6 spd automatic

    does anyone make/modify a 5 or 6 spd automatic transmission to handle 1000 plus horsepower...they make the 4 spds...i have one.a modified 4l80e....looking for a 5 or 6 spd..
  2. bear1a

    high performance a580

    does anyone make/modify an a580 5 speed transmission to support 1200 h.p.?
  3. bear1a

    modifying intake manifold, how high should it be

    I have a 6.1 liter dodge hemi, i need to modify the intake manifold to accept a twin screw or roots blower. I want to keep the height above the hood as low as possible, so my question is, when cutting the manifold is there a minimum height it should be for performance, or does it not...
  4. bear1a

    "wastegate" for centrifugal supercharger

    assume i want 9psi boost..i have a centrifugal supercharger...it puts out 9psi but i want it at a lower rpm..so i put on a smaller pulley...does the job..however at the higher rpms it produces too much boost...is there a way to blow off the extra boost?...similarly to what a wastegate...
  5. bear1a

    twincharging estimated results

    ok, so, if you have a twincharge set up on a chevy small block 400 cu. in motor, turbo feeding roots blower... roots by itself at 4000 rpm produces 6lbs boost...turbo by itself at 4000 rpm produces 15 lbs boost..what happens when we put them in series...turbo feeding roots at 4000 rpm ..what...

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