srt 8 intake manifold
Its not a conversion for the 5.7 manifold, its a 6.1 manifold that's been converted to work in the truck. They actually offer the whole top end conversion (6.1 heads, cam and intake) to put on the 5.7. They claim a 5.7 QC will be in the 12's (naturally aspirated) soon with this setup.
https://dodgeforum.com/m_582937/tm.htm
http://www.heatperformance.com/top_end_conv.html
https://dodgeforum.com/m_582937/tm.htm
http://www.heatperformance.com/top_end_conv.html
I can tell you for a fact that a 6.1L intake will be much bigger on the intake ports than the 5.7,the runner size is much larger on the 6.1. Without porting the 5.7L heads to match you are just plating in your own poo
ORIGINAL: Horseapples
naturally aspirated is a carb isnt it?
naturally aspirated is a carb isnt it?
I can tell you for a fact that a 6.1L intake will be much bigger on the intake ports than the 5.7,the runner size is much larger on the 6.1. Without porting the 5.7L heads to match you are just plating in your own poo



