GoFast908Z

iTrader: (12)

For these motors (stock cube), being 6.0L is the TVS1900 enough or would a TVS2300 be a better choice?

I had a 5.3L with a 1900 @13psi and would like to be around that boost level. Not looking for hp numbers, but a more a solid and efficient setup. Motor would be going into a 73-up K10.

Also looking for head/cam suggestions. Again to be paired with 12+psi of boost. And if trans choice is a factor....likely a 4L80E.

LS1-IROC

iTrader: (4)

I'd opt for the 2300 if it were me. But if you are not a numbers chaser, then the 1900 will serve you well and be every bit of fun on the street as a 2300 would.