I remember this conversation and it was his S13 vs a C6 Z06. Kind of a big difference.

 

Give it 10 or so years and see what makes more power, my money is on the ohc

 

I think one of the moderators needs to come in here and clean this pile of shit up. This is fucking NISSAN/INFINITI TECH for christ's sake, not GM LSx wikipedia.

 

This is gay

 

Keep it on topic dudes. Take the bickering to PM's.

 

It was S13, the question was me asking him which one of my T56s I should use and with which Q45 ratio, the dyno graph was from a 5.7LS1 with the same camshaft i've got and similar mods (224/230 @ .050), my motor is a 6.0 and should make a bit more power than it, but it was close enough for what I wanted to know.

MM6
MN12

3.54
3.69

 

Ah shit, TECH made it into TECH

Back to how many zipties should I use for my aero, and which knockoff coilovers should I buy.

 

I am finding this argument/debate very interesting.

I think it should be left.

 

^agreed. im actually learning stuff from this argument/conversation/debate/whatever it is. lol

 

It's sort of indicative of this debate that z28ricer has taken the hard numbers from my spreadsheet and misrepresented them to fit his own agenda. Beat your drum all day (with pushrods no less), but don't misrepresent tech that I post.

C6 Z06 dyno taken from LG Motorsports. 440whp, 410tq.

My old 3071R 2.0L SR 18psi, 93oct. 427whp, 332tq.
green line:


And here's a screenshot of a spreadsheet that I coded myself from scratch. Yellow boxes are data to be added/updated. Car 1 is the SR, Car 2 is the Z06. The spreadsheet whips out velocity and acceleration for every RPM in every gear.


And heres the part at the bottom that harvests the data from those tables. It even zeros out acceleration for that short period when you're shifting gears. "Car length" is Car 1 minus Car 2, so a positive number is Car 1 (the SR) ahead.


Aww, aww, aww, aww.

Sorry dude. Like I said on NRR, cars run on physics, not opinion and marketing. And just for the record, I said that it would be a close race with a stock Z06, but it gets ugly fast once you start adding headers.

I'm still working on that spreadsheet to calculate drag forces, both theoretical (Cd and area) and measured (decel from 80 to 70). Plus I'm going to add traction limiting and launch approximation.

What all of this has to do with static head flow, I have no idea.