cmiller8006

iTrader: (3)

Well I guess I will post in here. Here is my car now. ZZP's mustang dyno, E, T, ZZPtk, CD, TB, C, RG, IC, CP, FI,

newt

iTrader: (2)

2.4 LE5 N/A

193whp 179wtq

I,F,H,T,42s,TB,PH,C,CO

Graph:

Leafydialupking

iTrader: (1)

At least I beat newt. And on a heart breaker mustang dyno. From the shops experience that would be 225-235 on the average dynojet.

2.2 Forced Induction

F/H/E/T/DU/60s/RS/2.8/HE/M62

EXsoccer1921

iTrader: (14)

so uh....why does your AFR look like the rocky mountains?

Leafydialupking

iTrader: (1)

PE mode engagement. I cant tune it, and the fact that I have a cat makes it look even worse on that afr chart.

stenguyen1

iTrader: (2)

you should look into your tune. something is not right. i dyno 225hp when i was running on a stage two pulley with 42lb injectors.

Leafydialupking

iTrader: (1)

On what dyno? If it was a dyno jet we would be about equal with me maybe, maybe a touch higher.

stenguyen1

iTrader: (2)

it was on a dynocom over at fwd performance.

Welcome to FWD Performance, Inc.

Chevy Cobalt Supercharged Dyno - YouTube

Cobalt 2.2L supercharged dyno - YouTube

Leafydialupking

iTrader: (1)

hmmm. Dynocomm makes both inertial and eddy current dynos. The inertial (like a dynojet) seem to read higher than dyno jets, the eddy current (like a mustang) seem to read similar to mustang but a tad higher. At least thats what I've seen from a quick internet search. I've already been offered by another dyno shop locally to do 3 more pulls for 75 bucks on they dyno jet, may do it this weekend.

newt

iTrader: (2)

I would hope so!

You have boost!........cheater.

LOL

MTE

iTrader: (1)

This is mines on a Mustang Dyno. I did Dyno 354.8 Whp and 375 FT-LB on a DynoJet but I forgot to pickup the stupid graph so well go with this. hehe


WHP: 283
FT-LB: 267

jamies06ss/sc

iTrader: (2)

Some of these charts are crazy, but why does they lose so much torque after 4500? Like 40-100 ft-lbs.

EXsoccer1921

iTrader: (14)

thats just how the turbo works.

cmiller8006

iTrader: (3)

As hp goes up torque goes down, its the nature of it, since torque is the only real measurement, hp is just derived from a calculation of the torque. Take my graph for instance the boost maintains right at 30 psi, it does spike about 31ish. but say if I was able to slowly roll in the boost as the rpms go up the torque curve would be flatter but at the same rate the hp would be in the high 500 range instead of where its at. if thats makes any sense, it does in my head lo.

Leafydialupking

iTrader: (1)

Some people consider a turbo properly sized for racing if it is able to hold the torque out about flat from the torque peak (which should happen just below your rpm window).

hhrfreek

iTrader: (6)

I put down 257whp/233tq:

(2.4l,I,F,GMH,DP,E,T,60s,3.1,M62,PB,CD,HE,TB,C,)

Leafydialupking

iTrader: (1)

After the previously disappointing dyno on the mustang I got talked into going to the dynojet that just opened 15 minutes from my house. This puts me as the most hp with an m62 2.2 on stock cams.

2.2 Forced Induction 226hp/213lbft

F/H/E/T/DU/60s/RS/2.8/HE/M62

NexTnmE

iTrader: (3)

Damn, sorry for the delay nick... this was BEFORE you and john tuned me

EXsoccer1921

iTrader: (14)

yeah. and the stock Ko4 is definitely not properly sized for what people are trying to do with them. when it falls off like that, its time for a slightly bigger turbo. no gobs of meth and backdoor ways of getting more power.

Chevycobaltss3

iTrader: (2)

But mark I heard you like taking it in th back door. Haha I'm jk bro.

zfissette

iTrader: (5)

this is my dyno result from yesterday at smg motoring

Pictures by zfissette - Photobucket

ive got CAI, LS4 TB(p+p), tb spacer, 2.6 m62 (p+p), single pass im (p+p), 80s, zzp longtube header, zzp cat delete downpipe, gmpp performance exhaust, option b, zzp stage 3 h/e, ngk one step colder plugs, tuning.

elecblue06

iTrader: (1)

high torque is high, have any corrected numbers?

Leafydialupking

iTrader: (1)

Yeah its a dynojet, or did frank not turn the weather station on?

zfissette

iTrader: (5)

dunno about that, its the dyno sheet that fred from smg sent me.

EXsoccer1921

iTrader: (14)

torque is right about where it should be for a 2.6, my 2.8 numbers where the exact same whp and 250 ftlbs.