HPTuner in, ADDED 22* timing!!! And a few other things.
Jan 26, 2005 | 11:37 AM
#12
Thread Starter
TECH Junkie
Joined: Mar 2003
Posts: 3,271
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From: Katy, TX
Hey, i have my idle set at about 760 rpms and it idles great but when you first crank it it dies unles you rev it a little to keep it going. I know theres a startup table, but what do i change to get it to start without gassing it?
Thanks for all the help BTW.
Thanks for all the help BTW.
Jan 26, 2005 | 12:33 PM
#13
Originally Posted by DanaliHD
i can't run more than 15 deg at wot without getting KR. that's on 8lbs boost. how can you guys be running 20 deg under boost?
This is on 93octane gas too.
Jan 26, 2005 | 01:09 PM
#14
Before I got the updated tune for the cam ont he 4.8 I was spraying 100 shot with 33* and no KR so there are alot of different variables for each of us.
Hey snake where you running a stock tune before or what? If not Im lost! When are you spraying(rpm range)?
Hey snake where you running a stock tune before or what? If not Im lost! When are you spraying(rpm range)?
Jan 26, 2005 | 02:09 PM
#15
Jan 26, 2005 | 02:22 PM
#16
Thread Starter
TECH Junkie
Joined: Mar 2003
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From: Katy, TX
Originally Posted by TigerFan187
Before I got the updated tune for the cam ont he 4.8 I was spraying 100 shot with 33* and no KR so there are alot of different variables for each of us.
Hey snake where you running a stock tune before or what? If not Im lost! When are you spraying(rpm range)?
Hey snake where you running a stock tune before or what? If not Im lost! When are you spraying(rpm range)?
With HPT there's no comparison.
Jan 26, 2005 | 03:02 PM
#17
TECH Addict
Joined: Oct 2003
Posts: 2,618
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From: Central, MA
Awesome link, RGV... thanks... I've been doing a lot of work on my timing table (on marc version 5 right now).
I don't seem to have much luck pushing more than 25-26 consistantly. I've run 28 in the past, but I still get dingers of KR on the radar. I dunno.
No, those two are seperate entities... Both are "timing in relation to the crankshaft"... but one being the cam, the other being the spark in the chamber...
I don't seem to have much luck pushing more than 25-26 consistantly. I've run 28 in the past, but I still get dingers of KR on the radar. I dunno.
Hey, if i am running 32* timing at WOT and my cam is advanced 4* then am i really running 36*?
Jan 26, 2005 | 03:25 PM
#18
Originally Posted by Snake Eater
It was tuned with edit at a friends shop in TX for the 225 shot. I was running MUCH lower timing and lots more fuel. It wasnt great for N/A, but it made the 225 shot work better. Before it was programers stacked to run N/A.(HPP3+Jet Stage2)
With HPT there's no comparison.
With HPT there's no comparison.
Ah I see. So are you going to spray on your current tune. Im telling you for people who are running big shots that Timing Tuner is a must. Have you thought about using one? Around $250+ and you dont have to worry about anything-retards hell of timing when you spray and then it goes back to normal on its own!
Jan 26, 2005 | 03:51 PM
#19
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TECH Junkie
Joined: Mar 2003
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From: Katy, TX
That would be cool. I will just keep my current N2O tune and tweak it a little to run at the track. Then i will have one tune to run all out N/A, and maybe a 125 shot around town.
I think i will need bigger injectors just to run N/A because at about 7k it start running really lean and dies when i let off because the fuel pressure is so low.
I think i will need bigger injectors just to run N/A because at about 7k it start running really lean and dies when i let off because the fuel pressure is so low.
Jan 26, 2005 | 04:18 PM
#20
Originally Posted by Snake Eater
I think i will need bigger injectors just to run N/A because at about 7k it start running really lean and dies when i let off because the fuel pressure is so low.
