Originally Posted by
colby233
A main I was pitting at 8 minutes but due to corner marshal putting his hand on exhaust, left me pitting at 9 minutes the last 2 fuel stops, First stop at 8:45 pit man yelled up and said nothing left in tank, ended up taking it a little easy on the last 2 laps and finished 2nd. Checked fuel after race and there was hardly any thing left in the tank after 9 minutes. Temped at 203 degrees, I was only on 9th tank of fuel on engine after HES break-in. Running mbx6t,41029 header and 9853SS pipe. Hope this helps, will be leaning her out in 2 weeks and will update mileage.
thats not too bad for a .25 with 7.5mm restrictor running blubbery rich colby
and still breaking in
i am speculating fairly decent runtimes from this engine , colbys is bone stock
my personal one should be here soon , gonna be reeeeeeeeaaaaaal hard for me to replace my X7 though , that engine is the awesomest truck engine i have ever ran , no joke