JOSS ENGINES W2 468ci. What will it make??
If they were ported by someine who knows what to do with w2's=325-335 cfm average...
..Im thinking like....670 right off the bat, then after tuning/tricks..740'ish
Yeah, you also have to take flow numbers with a grain of salt in my opinion. I did get a flow sheet with the heads when I bought them from Brian. They didn't flow huge numbers on Brian's bench. I didn't even bother putting them on our bench. There are two reasons why I didn't flow the heads. #1: As usual i didn't really have time for it. #2: They were a proven head at the track. I was not too concerned what they flowed on bench because of how well they worked on Brian's Duster on the track.
This top end was on, basically a stock rebuild bottom end 360 in a 3350lbs. duster. Brian, correct me if I am wrong, but I believe the car went 10.52 @ 126mph??? Hyperhuetectic KB Pistons, stock rods, stock crank, and asolid flat tappet cam. This was the information I was paying attention too. Infact, I don't think I ever asked Brian what they flowed, they just showed up with a flow sheet. haha.
Also, keep in mind, our chassis dyno seems to read on the high side. Again, it is just a number, and from those numbers, we can tune the car, and figure out what the car will run before hitting the track.
this top end on my 434ci. that ran 124mph with my 3500-3600lbs. car, it made around 540rwhp at our current elevation (it worked out to about 610rwhp corrected to sea level). It had less compression, less cam, and less cubes (12.8:1, 262/262 @ .050" .575"/.575" lift, 110lsa, and 434ci.)
So, hopefully this helps with the guessing game. Personally, I don't really know what to expect from the new combo, but I am excited to find out what it does!
How about we sweeten the deal?? Lets start guessing RWHP numbers on our dyno. pick a number, and whoever is closest will get some free "JOSS ENGINES" decals?? good for the tool box or something. haha. It may take a while to ship them since Canada Post is on strike currently, but hey, it could be a fun little game.
-Kenny
