6spd - Currently has a Cattman Cat Back. Otherwise stock. I've had the car it's whole life and figured I'd get a baseline.
I'm a little bit disappointed in the numbers.
I know I need a tuneup. The car misses slightly when accelerating hard.

plans for the near future:
Spark plugs
Cattman headers, Y-pipe, and Fastcat
NWP spacers
Intake

 

AT or Manual?

 

knew i forgot something - 6spd

 

What gear did you dyno in? I know with AT's, 3rd is optimal but, as for 6spd I dunno...I am sure a search could answer that or someone will chime in soon enough.

 

Are those temperatures correct, 40F?

 

How many miles on the car, and are you on the New Header list he only needs 3 more people...and they say 6mt suppose to be around 205-215whp stock....

 

I have never seen anything higher than my 214whp stock in a 5.5 gen...

Nice torque number, that seems about on par, but yes the whp looks low. Get a tune-up and get back for a better baseline..

 

I didn't think to ask. Will do for sure when i take it back.

It's 86.40F

Yeah, i had hoped to break 200 being stock.

Car has 115k and my "near future" mod list is what I have sitting in my apartment, just need the time and place to install.

 

It depends on the dyno honestly..but even still you should be able to break 200whp without issue..typically 200-210whp is normal for stock.

 

i did 218whp/228tq with just an intake..

 

 

SAE #'s?

Runfiles? Seems a bit low for HP, torque seems good.


The curve is typical, so I wouldn't worry much. Nice to have a baseline.

 

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Those are healthy numbers from what I have seen..especially the wtq.

 

i thought so too, but i owned the car since new and always took care of it. i want to get it back on a dynojet, as i did 243 on a DD with just I/H/E

 

Yeah..I dunno that mine will ever get mods, lol. I have great numbers to base off of, but no desire..

 

Mine made 200hp 210tq bone stock auto 102F day.

 

Hp is def off ... Get a tune up and go back for a rerun

 

Was that corrected or uncorrected?

 

SAE corrected if I do believe. I'll have dig around for the dyno sheet again to be certain.

 

Pretty good numbers for an auto.

 

I'm not worried too much, just figured i'd share?
how much power loss can old plugs result in? If i use 205hp-214hp, that's about 7%-10.5% loss.
When i take it apart to do the plugs, I plan to do the spacers too, so I won't know the actual answer to that, but if i have unexpected gains from my new mods, then i'll be able to make an educated guess.

I didn't get the run files - my mistake. I was in a bit of a hurry and it was early in the morning, so I wasn't thinking all that clearly.