Frans96ss

427, All Pro Heads, Precision Metal Craft Intake, F2 Procharger and Holley EFI.















Some video of it coming together in one of our Episodes.


PUMP GAS Numbers Check back soon for when we tune it on race gas and do a new video!

encasedmetal

awesome build, but is it me or isn't that running much too lean on pump gas?

DaOtherOne

Big numbers !!!

bizzmeister

Insane build, crazy numbers for pump gas. How many lbs of boost on these pump gas runs?

Frans96ss

All of it It says it on the graph..... Although you probably didnt think that number was boost haha

Frans96ss

What do you consider lean?

dapopa9

How do all your pics always look amazing? The color and lighting always look great. You must have a great photog or editor on staff!

Durien512

Badass

stock z

i like to work there.

encasedmetal

I would consider 12.2 afr at WOT lean on a blower car (reading from where it looks like the throttle was let off). any blower car I've had has been in the mid 11's afr wise. please correct me if I'm wrong though.

Undy

I8URLS1

I posted in the other thread but are you running a 60mm gate and is it working well? I run a 44mm gate with my F1x car but even with a 14lb spring I still am seeing 23.5lbs by 7700 rpm (on wastegate pressure). I may have to switch to a 60 or add another 44

Awesome build guys

Frans96ss

It goes to about 12.2 for a bout 3-400 rpm. I dont feel thats unsafe for the dyno. For a 1/4 mile pull or something yes its a tad lean but as long as timing is safe etc its not lean enough to hurt anything.

Frans96ss

Precision 66 gate. We have done it on multiple cars and never had an issue.

I8URLS1

Thanks for the reply, I'll either add a second 44mm or switch to a 66mm

Creamo3

Nice pumpgas power!

For the HCI car, is the smoking caused by blow by or head gasket?

1evilzee

Can you point me in the direction to getting one of those belts ?? I’m blowing belts on my cog set up f2 like there’s no tomorrow just ordered a sprag I️ need a source for good belts .. thanx!!