If 540 cubes with twin 76mm Precision turbos and 16 injectors. On pump gas, it should easily push well past 1200 to the tire. C16 should get us closer to 1500 and on methanol, 2000 should be max effort. Probably never run methanol but wanted the option.
Thanks. That’d be cool. We’re shooting for Cordova on October 11th. It’s a long shot as the checklist is still rather large. We figured out the idle issues and got it to start and idle with no throttle input. I removed the electric fuel pump and connected the cable drive pump so we’re now starting the whole process over.
Will do!
Missile dry sump pump. It also drives the fuel pump drive cable. Three stage suction and single stage positive. If I crank the idle down to 950rpm or so, it’ll drop to 20 psi hot idle. The mains are at .0035 and are probably.0045-.005 hot with that aluminum block. With two open 4an turbo feeds, 8 piston oilers, and those main clearances, I think it’s pretty good.
Thanks Tim. I need to work out a lot of new car bugs. The water meth may be robbing some power as we sprayed a bunch. There’s a lot to work out on this deal. With our troubles, I flat ran out of time today.
Sorry to hear it didn't go as planned.
Correct. They’re both wrapped with heat shield and the wastegate tube doesn’t have any heat unless the gates are open. I don’t expect it to be an issue.
I used the Holley water injection system. I think ultimately we’ll only get to 28-30 psi with these turbos and it’ll take E85, C16 or methanol to get there.
