00 RWHP ?

[twinvipers]

How much RWHP should an 00 make with tubes,filters,VEC 1 and B&B cat-back ?

 

[Snake Bitten]

Do you still have the stocker cats???

With the stocker cats...420
Without stocker cats...435

Go to the dyno...report...remove the cats, install O2 SIMS...go back to the dyno...and report again...

 

[twinvipers]

I'm doing it all this weekend. I'm going to stay with the stock cats. Don't want ot too loud.

 

[Snake Bitten]

You could rid yourself of alot of heat by removing the cats...at least go high flows...when your side sill are off, check out the stocker cats...a 24" restriction on either side of your exhaust...

Think if you took some fiberglass insulation, and packed 24" of it right into your pipes, on each side...Not exactly the same, but very similar...Not to mention they are heavy...very heavy...


Have I talked you into it??? At least high flows???

 

[twinvipers]

If it weren't for the noise the cats would be gone.

 

[Snakester]

With your mild mods you will probably pull around 410-425RWHP.

If you are in a strict emissions-sniffing state like mine, pulling the cats is not an option, but high flow cats are great.
They can gain a little power, but the BIG advantage is much cooler side sill temps.

I put in Sean Roe oval high flow cats, along with smooth tubes, S&B filters, roller rockers, the VEC1, and a Corsa cat back, and got my numbers shown below.

The car is not too loud and passed smog with no problems.

-Dean.

 

[twinvipers]

I will keep ypu posted............thanks

 

[twinvipers]

Just dynoed it with tubes and K&N filters only.

415 RWHP

will let you know what it makes later today with the B&B cat-back and the VEC-1

 

[Nexus-6]

425 / 460

 

[twinvipers]

Just got 447.3 RWHP

Next Wed. with the NX 150 shot looking for 600RWHP

 

[KenH]

Wow! That's a pretty good gain. Did you by chance try running with the VEC1 turned off to see how much it was contributing?

--- Ken

 

[twinvipers]

No, but all the major gains were done by tuning the VEC

 

[Nexus-6]

Nice!

What did you end up with as your final VEC1 settings?

Mine were 420/454 at low +12 / high -20

 

[twinvipers]

Actually, I wasn't at the dyno shop. I'll let you know when I pick the car up. Maybe tomorrow ? I might just leave it there until Wednesday when the NOS is going in.

 

[Snakester]

The 415RWHP is right in the ballpark. The 447RWHP with the exhaust and VEC-1 is excellent.
I'm guessing around 575RWHP with the 150 shot.
Depending on weather and tuning.

-Dean.

 

[Nexus-6]

I've read bad things about VEC1 + nitrous - any truth to this?

 

[twinvipers]

Made 548 RWHP with the 150 shot today (the dyno room was 98 degrees inside)
It made 688 foot pounds of torque also.

When it cools down a bit I will dyno it again. Should make around 570-580 with over 700 lbs. of torque

 

[Snake Bitten]

zosicks

1. What was your bottle pressure

2. What jets are you running, N20/Fuel

3. Can you post your dyno's with the A/F?


Thanks!

 

[V10 MOJO]

even at a high of -20 most are still running too rich, problem is the vec cant go any further. need that vec2 for us stock motors

 

[Snakester]

zosicks

1. What was your bottle pressure

2. What jets are you running, N20/Fuel

3. Can you post your dyno's with the A/F?

I'd like to know this info as well.

-Dean.

 

[twinvipers]

BOTTLE PRESSURE WAS AT 1000 PSI.

i HAVE TO CHECK THE JETTING AND A/F

 

[99 R/T 10]

Did you do a run on just motor?

 

[twinvipers]

yes

447rwhp