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I have been asked; and no expert on PSIs, but assume it is a Gas PSI B Blower being a B model, but have a friend running a PSI B model running on...
PSI B model Screw Supercharger, aluminum ribbed case, billet rotors, complete drive snout, very nice condition, PSI distribution/restraint plate,...
Still Buying Broken 980 Whipple Chargers needing rebuilt or 980s for parts. Please contact me at 931-580-8804 by TEXT or Call. Or overseas...
I made a PSI plate of my own style and just moved the cold cylinders to 1 & 2. I run open under the blower now and just let colder cylinders act...
Do you run a PSI style plate under your Whipple or just open to the intake? Thanks, Jim in TN
Has anyone run the bushing lifters with 500#s to 550#s of spring pressure on fathead Hemis at 10,000 rpm with good success? Thanks for any updates---
Thanks ITA-found spares! Thanks to all who replied-Jim
WANTED several spare red standard ratio BAE fathead rocker arm stands. New or used for spares and need 2 spare rocker arm shaft (Int/Exh) for the...
Tom's 10" gear, Ford 9" style 4.71 ratio-fits most 9" Chunks with minor clearancing-same as new, 6 passes in a 2275# ProMod. Send for pictures or...
Mike, do you have the same figures for the B PSI screw? Thanks in advance--
Same as Mike says, I have had 2 sets of new wires and one would not fire all the way through a run. Changed it and all was OK!
1" slack, play both ways on the long pull side-
They do have a quill type shaft, but 4 times heavier, and stronger, but have never seen one break. The early models have a male spline and coupler...
TOL, I run a 28 tooth 14MM on the top and a 48 tooth 14MM pulley on the bottom, and leave at 3000rpm on the 2-step and shift at 9600rpm and go...
WOT on the 2-step with a carbon blue lined belt-1750 14MM---
I have been running my a980 at 72% over for 5 years and on number 69 run/pass now with the 1750 14MM belt. I have never heard of anyone having...
I have used the same on BBC blower motors for over 14 years and never any problems. My older blower engine builder friend always used gear drives....
Set of BAE 6 single plug fatheads, dual springs, titanium valves, morel retainers, all studs except inner head studs, very good condition, send...
Bump Please------ Still buying 980 Whipple Chargers, parts, broken units and tools-Thanks, Jim in Shelbyville, TN 931-580-8804 call or text...
One of my friends runs the MSD 8 Plus with the Power Grid in a dragster and runs 3.90s on a fat tune-up and no problems and it starts so easy with...
