New tune nets 13whp

[jayro]

So I hit the dyno on the way home with the new tune. Put down 246whp and 214ftlbs. Overall I was pretty happy with it. I will be fattening it up in the lower rpm to gain some torque and to make it safer. Also going to open the secondaries a little sooner. Overall I gained 4 ftlbs and 13whp. Here is the graph showing the new vs the old.

 

[kevinspann]

Sweet!

 

[Ishodu]

Nice numbers what mods are you running?

 

[jayro]

Nice numbers what mods are you running?

The intake is a 80mm Maf, 69mm tb, PnP intake with bbb and a set of Triflows. Exhaust is a shosource cat less y with dynomax catback. I also have udp and a 17lb flywheel.

 

[Ishodu]

Those cams look like there doing a great job at what they were designed for.

 

[FREAK_SHO]

Looks a lot mine from a while back. Results with the Stage 2 cams not the tri-flows

see post 15

http://www.shoforum.com/showthread.php?t=49020

 

[AREA 91]

Very Nice!!!

This is the modivation I need to get up to Adam for a tune on my own car.
I'm am currently at:
257WHP
214WTQ

This is with no tuning!!!

 

[SHOracer14]

Pretty good numbers.... Well worth the mods... may have to start looking into the tri-flows myself.

 

[jayro]

Oppps double post

 

[jayro]

Very Nice!!!

This is the modivation I need to get up to Adam for a tune on my own car.
I'm am currently at:
257WHP
214WTQ

This is with no tuning!!!

Yeah, yours runs real strong....proof that you can build a 300 chp sho. Yours has the +40's, right? You don't happen to have a dyno graph for comparison sake (just curiousity really)? I am hoping to wringe another 4 hp out of it. 250 would be awesome. Maybe I'll go back this fall when it's 50 degrees out.

 

[jayro]

Looks a lot mine from a while back. Results with the Stage 2 cams not the tri-flows

see post 15

http://www.shoforum.com/showthread.php?t=49020

Nice numbers. The graphs do look a lot a like. Your torque carries out just a touch farther.

 

[SinisterSHO]

When do you have your secondaries opening? You may want them to open later. You really want it to be a linear increase, you shouldn't feel the 'jolt' of them opening. I've heard of people doing a pull with them open, and a pull with them closed, and where the graphs overlap, set them to open then. In my stage 1 car I had them opening at ~4200.

 

[jayro]

When do you have your secondaries opening? You may want them to open later. You really want it to be a linear increase, you shouldn't feel the 'jolt' of them opening. I've heard of people doing a pull with them open, and a pull with them closed, and where the graphs overlap, set them to open then. In my stage 1 car I had them opening at ~4200.

Looking at my graph, I would think they need to open earlier. There is a noticable jump in torque/hp when they open. To me this means that the engine is starving for air, so the secondaries need to open earlier. If you were to see a drop in torque/hp when they opened, then it would mean that the engine was not at the point of needing the extra air, so you would have them open later.

Doing two pulls like you stated seems like it would give you the optimal secondary opening rpm.

 

[Ishodu]

If you have data logging you can also compare air flow and see where the x is.

 

[K-Dawg]

Not bad for a 3.0.

 

[SHOtime2511]

Very nice numbers for the amount of mods.

 

[FastAndFurious]

Nice numbers! I need to get a set of those cams!

 

[SHOspazz92]

Not bad for a 3.0.

It's a 3.2.

Very nice Numbers.

-Sam

 

[jayro]

It's a 3.2.

Very nice Numbers.

-Sam

Yeah, I probably should have listed that in the mods.

 

[K-Dawg]

Yeah, I probably should have listed that in the mods.

And your dyno sheet says 3.0.