Take a look at my dyno graph
Take a look at my dyno graph

Mind you i have a horrid slipping clutch which you can see in the graph where it dips but im fairly new to this how does my A/F look? I was told it has a Lean pop? I'd imgine with a new clutch to fix the slippage it may be better? Comments please
I will yeild more when a new cluch is in, it sucks i cant get a decent pull aorund here to watch my wideband as the roads are all snowy STILL 2 days later lol
anyone else?
anyone else?
Last edited by mkulrey13; Feb 8, 2008 at 08:45 PM. Reason: Automerged Doublepost
Won't be able to analyze air/fuel too much without an EGT while on the dyno. A low 12 a/f is probably a sweet spot to run the most amount of timing without drowning the rings in fuel. If its a reflash (Garrett I'm guessing?) and not a dyno tune I wouldn't modify it too much without the appropriate tools.
Oh and your air/fuel is wrong. You should not be leaning out at the top of your RPM's. That is when your turbo should be pushing high boost. Slightly richer is always the safest way to go with a self tune if you are not sure. Fixing a slipping clutch will do nothing for your A/F ratio.
You have to get stocker resurfaced then by a GOOD machine shop. After you get a price quote you will probably rather just buy a new one. DO NOT put in a new clutch unless you do something with the flywheel. Ask any mechanic or machine shop about that!
You have to get stocker resurfaced then by a GOOD machine shop. After you get a price quote you will probably rather just buy a new one. DO NOT put in a new clutch unless you do something with the flywheel. Ask any mechanic or machine shop about that!
Last edited by Mookie; Feb 17, 2008 at 12:31 PM. Reason: Automerged Doublepost
Oh and your air/fuel is wrong. You should not be leaning out at the top of your RPM's. That is when your turbo should be pushing high boost. Slightly richer is always the safest way to go with a self tune if you are not sure. Fixing a slipping clutch will do nothing for your A/F ratio.
You have to get stocker resurfaced then by a GOOD machine shop. After you get a price quote you will probably rather just buy a new one. DO NOT put in a new clutch unless you do something with the flywheel. Ask any mechanic or machine shop about that!
You have to get stocker resurfaced then by a GOOD machine shop. After you get a price quote you will probably rather just buy a new one. DO NOT put in a new clutch unless you do something with the flywheel. Ask any mechanic or machine shop about that!
if your flywheel isn't matched w/ your clutch it basically renders you clutch useless because the friction plate might slip. Since you have a street app you should be ok....for now...after a while especially under heavy loads your clutch is going to eat up your flywheel.
Then after a while your going to shift gears and hear the engine rev but no movement in the tranny. either at all or a lag until the friction plate catches
Then after a while your going to shift gears and hear the engine rev but no movement in the tranny. either at all or a lag until the friction plate catches
A canned tune can only be tested in one enviorment not all. That tune could have been put together on a 100* day and if your driving in 10* weather it will have a significant effect on your afr
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