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Ok thanks basically what im trying to do is play with ratios as the year goes on now that it gets a little cooler you make a little more hp so am...
How do you determine what first gear ratio to start with? Is there some formula for this like weight x HP x weather conditions? Roots vs Screw or...
t They seam to crack right at the flange then once you weld they crack at the edge of the weld not sure if the two step causes these problems or...
Wondering if there is any way to stop headers from cracking on a pro mod car every weekend were out they seam to form a crack? Is there something...
t I would contact Atchison machine in canada they do lots of 481x engines.
Im sure there are lots of different ratio combos didn't think anyone used 4. 10 gear but I guess those turbo guys got it figured out cause they...
Just wondering what gear ratio guys are running for 1/4 mile races in the pro mods? How much different are they from a screw blown car to a roots...
fluid Ok thanks we were thinking either the redline or the lat but sounds like the redline is the better way to go.
what would be the best trans fluid for bruno or lenco drive application? Wondering what would be best for converter efficiency/heat etc. Thanks
gear We have a 34% if interested let me know.
How many teams pull timing out at top end? Does it add mph?? Also Mike where do we find your plug reading article?
t Plugs look pretty much the same as when they went in. Thats why I ask the question I thought we were getting close on the fuel/boost ratio but...
Anyone know what would be a good fuel/boost ratio for a c rotor screw motor before it is to lean were about 0.335-0.345 plugs are still good?thanks
t I will look but I think we still have a 34% left
t Try dragtraction.com he use to have all that on his website
t Helium that would be a good one with that big of a tire I think you should try it and get back to us on that!!Lol but curious to know if you...
With all the new cars on the road using nitrogen in there tires has anyone used it in there race car tires if so did you notice air pressure still...
fuel Some very interesting information, guess racing's not just a hobby!! Hahaha
fuel So if you raced where rules were not a big issue colder fuel would mean better performance? NHRA must check temps once in the staging lanes...
Does anyone monitor methanol temps with a racepak if so do cooler fuel temps make any difference with tune ups or performance?? just straight...
