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I am putting together a new fat head hemi engine and getting ready to order a crank. Between the RCD style splined snout and PSI splined snout...
One thing we have noticed is that with the residue that it leaves in the injector spacer and manifold, we are able to see where the fuel has...
Casey, It depends on where your tuneup is right now. If you are safe or conservative right now you can add a degree of timing at a time without...
One thing to keep in mind is that the charge temperature coming out the bottom will be lower with the high helix even with comparable boost...
A few years ago the funny car I work on switched from a standard rotor open bottom 14-71 to a Littlefield K-11 front discharge high helix 14-71....
Couiple questions for you. What size blower and what is the actual boost? What mag are you running? We run a front motored dragster, conventional...
Len, $688 for the dragster zoomies + $40 for the EGT fittings + $220 for the coating Greg
Thanks for the inputs. I talked to Brian Olson yesterday and they are going to make them. Greg
I am looking for recomendations on who to contact for making a set a dragster style zoomies for a blown alcohol fathead motor. Thanks Greg
Just to clarify my above statement. Comp. Elim. is a great class as long as you have a ton of money and time to spend with no hope of return. I...
So if this is a comp eliminator class and the index is 5.90, you need to run at least .50 under your class index to be competative in comp eliminator.
Yes, the system pressure will change relative to a main jet change which will affect the time at which the poppet opens. This is the same reason...
Corey, You are thinking too absolute. When a high speed poppet opens at a certain pressure, the volume being bled off is much smaller than the...
My simple thinking on this subject has always been: The pressure you set the high speed poppet at determines when you want it to open. The...
There was a pretty good thread related to this subject a while back. Randy Goodwin had some pretty good input and experiences on this subject. In...
Guys, Thanks for the info.
Who is the best source for fabricated aluminum valve covers for fat heads? Thanks Greg
In a blown alcohol 14-71 roots combination is a 120 degree rotor more efficient throughout the power band over a 60 degree rotor? Assuming you...
We have a couple 3D printing machines where I work. I use them alot for hardware development. They will create a part from a CAD solid model. You...
Adam, Didn't your dad win at Gainesville when he drove for Rudy Toepke in 1986 or 1987? Memory is getting fuzzy. Are you or your dad going to...
