Nastyc4

iTrader: (13)

Well I just snuck out and it was dead so I decided to just stick the iphone on the mount and blast a run off. I'm trying to find some dynolicious runs from last year when the car was stone stock but I usually use the same spot and just use em for fun comparisons.

Todays run definitely showed a bump in HP reading on two consecutive runs. In an entire year it has never showed the HP readings I got tonight. SO perhaps I was wrong and a Lid did give me a 10 hp bump or so.

Here's a run from a week or two ago. I did let off early as I'm used to the vette blasting through the traps still in 3rd at 7500 + rpms so it isn't a complete run.

What I am really comparing here is the MAX HP since the first run I let off early. The second run I had no traction in 1st so I shifted early. No powershifting I was just trying to speed shift to preserve the stock clutch.

1st run : Max Hp 314 (Free ram air, K&N Corsa)


2nd run : Max Hp 332 (Addition of SLP Lid + Bellow)

Previous bests before these were 306 HP when the car was Stone stock just tuned up with fresh plugs wires and a K&n.

Nastyc4

iTrader: (13)

Just for reference (trying to dig up old runs from my pc)

Stone stock the week I bought it HP: 293,297 (remember struggling to hit 300)

K&N, NGK plugs + Msd Wires : 306

Free ram air Mod + Corsa : 313,314

SLP Lid + Smooth Bellow : 332, 332 (same on 2 last consecutive runs)


All runs done on same stretch of road. Coming up in a few weeks will be Long tubes + 3 " ory + tune runs. I will try to head to the track to get some timeslips for the before/after Header results.

itsslow98

iTrader: (18)

you should throw it on a dyno and see how it compares to the app. dyno days runs are usually like 75 bucks for 3 runs. numbers dont seem too far off i just dont see how it could work lol.

Nastyc4

iTrader: (13)

Dynos can vary just as much as this app can if not more. 75 bucks is too much for an almost stock car. I think the important thing is the consistent gain in g's, hp and mph show there's been a little improvement. Of course mph at the track Is the best way to see gains.

Duffster

iTrader: (103)

Unless you're trying to baseline for future information how well each change performs.

Nastyc4

iTrader: (13)

I agree im just lazy and they charge WAY more than $75 around here. I should call around again to be sure.

MonmouthCtyLS7

iTrader: (6)

Looks pretty close. I have a dyno program on my droid I should give it a try.

LS1_Sean

iTrader: (1)

Looks like a cool app.

itsslow98

iTrader: (18)

Dyno can be very useful for basically stock cars. For some reasonw hen i had my V tuned they did a baseline and found that it was running pretty damn lean for a basically stock car, CAI and muffler delete......Not to mentiona dyno tune with those mods netted me 33rwhp with just those mods and then they tuned it on spray.