2qwk4ya
Well-Known Member
pm sentwell if anyone has one off the car, i can email you a shipping lable for overnight shipping. then i can turn around and ship it back overnight if that helps any. :cheers:
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Sponsored
pm sentwell if anyone has one off the car, i can email you a shipping lable for overnight shipping. then i can turn around and ship it back overnight if that helps any. :cheers:
Ha,Im surprised some of the vendors dont get in on this...definately would promote sales if a piece is determined the best route to go. Looks like a very good independant test to me.
Isnt there an argument to be made that without proper tuning on each intake you cant really make a fair judgement?
Take it to an extreme (and simple) example...
Your tune VCT settings allow a maximum of say 1000cfm through the cylinder
The 11-14 manifold flows a maximum of 1100 cfm
The 15+ manifold flows a maximum of 1300cfm
If you run either manifold on that tune, they will perform identical, the motor cannot flow the airflow potential of either.
However, if you tuned the VCT so that there is more duration and now the motor flows 1250 CFM, you would see a MARKED difference between the two manifolds, with the 15+ crushing the power output of the 11-14 manifold.
Thoughts?
replied!!!pm sent
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Not to mention the focus of this swap I am sure is looking at 6,000+ rpm.this is true. here was my thoughts on it. the biggest factor is shear time. it would take me 3X more time if i have to bracket cams to find the sweet spot of each intake. my thought on it was while cam timing will optimize the power for sure. the overall goal here was to show your the overall curves and airflow changes of each one. i REALLY dont think VCT will have that much effect on the overall intakes.
Awesome info! Thanks for posting and taking the time.
Also, P1SC on pump gas and methanol @15psi, very nice. I am thinking about adding methanol to my setup for some extra timing wastegated @12psi. Nice to see someone else running meth and high boost on pump gas.