heads numbers
#23
Just trying to solve all the little issues that come on a truck with 180k on it before I put in the big ****. I put on all my emission shtuff to pass smog and now that it's quiet, I can trouble shoot problems easier. I'd like to be ready for this race season but time will tell. Keeping my fingers crossed
#27
Sorry, I don't want to be mr. poopy pants here but I don't believe it. Fact, I know it's not possible. There's some dyno operator tricks going on here to either give you (the customer) the warm and fuzzies or you yourself had some variables within the dyno manipulated so you could throw a "ringer" dyno graph at us. At any rate, good luck with your 1/4 mile.
#28
Sorry, I don't want to be mr. poopy pants here but I don't believe it. Fact, I know it's not possible. There's some dyno operator tricks going on here to either give you (the customer) the warm and fuzzies or you yourself had some variables within the dyno manipulated so you could throw a "ringer" dyno graph at us. At any rate, good luck with your 1/4 mile.
https://www.performancetrucks.net/fo...d.php?t=412859
#29
Here is another example with the same heads on a 5.3
https://www.performancetrucks.net/fo...d.php?t=412859
https://www.performancetrucks.net/fo...d.php?t=412859
#30
So that is three, so whats wrong with this one....


