I really enjoyed watching your videos and the way you spanked every car that came your way. I have an 86 Grand National which runs about the same as your car. My GN is 3800lbs with me in it and aso runs 114mph in the 1/4. I never tested my GN on a dyno but I always thought that with the weight of the car and the mph it runs it should have 450 HP at the motor. I know when you tried your car on the wheeldyno you were running 24 lbs of boost and that when you were racing your car at the track you were running 20-21 lbs of boost. Did you ever try your car at 20-21lbs of boost on the the wheeldyno to see the difference in HP gains at 24lbs of boost? Did you ever try your car at the track with the same set up you had on the dyno at 24 lbs of boost? I was really impressed with the HP and sick torgue you made at the wheels. I have never locked my torque convertor and was wondering if you could tell me how much you have gained in mph, ET, HP by locking your torque? In which gear do you lock the torque convertor? I would really apreciate if you could answer my questions and if you could tell me what is the set up of your car, here is the set up of my car.
Thanks
Marco
86 Grand National t-top (59000km)
stock long block,stock suspension, red stripe convertor, te44, smc alk injection, 24lbs boost, 94 octane, hooker cat back with dyno max ultra flow muffers, tomco 30lbs injectors, dynotech stage 4 street chip, thdp, mease 24 row IC, MT drag radials (275/50/15) 3800lbs race weight with driver.
best ET
60FT=1.52
1/8= 7.38
I/4= 11.74
MPH=113
BEST MPH= 114