about 3 out of five days when trying to start in the morning to go to work i crank the engine over and it won't start and it will backfire out the exhaust when i turn the key off. I crank again usually two more times then it fires normally, it will never back fire more than once though. Vemstune is ...

no expert here, but have a similar setup.

looks good, good idea on pulling fuel, im curious about your ign. timing at idle though.

AANw/metal headgasket,
arp headstuds,
630cc inj.
holset hx35 hybrid with k26 hotside,
1.8T ign coils,
STR exhaust log manifold,
7a cams,
stock intercooler,
stock ...