99 DA RC To Be Discovered AKA Smokey
98 DA CC 11.59@118 AKA Barney
[Duner] : I was afraid I was going to go too fast and scare myself. Lucky for me - the DA rose up to save me.
[Kotta390] : Oh that's right! Well FML.....Looks like I am getting shafted because of my bore size
[BlakDak71] : I don't run oil, I run a special blend consisting of Hellman's mayo and the tears of a pregnant mermaid
[Kotta390] : My electric water pump puts out too much fuel at idle and is not a variable pump which makes it overheat in the summer at idle if I sit too long
[KotaRT] : Ed, you can have cake, as long as I get something in return
"the vast majority of the people on this website are such tight asses that they could probably squeeze out diamonds - but they'd never spend the money to buy the coal' - Steve F. 2012
"Don't be obsessed with your desires Danny. The Zen philosopher Basho once wrote, "A flute with no holes is not a flute, and a doughnut with no hole is a Danish" - Ty Webb, 1980
99 DA RC To Be Discovered AKA Smokey
98 DA CC 11.59@118 AKA Barney
[Duner] : I was afraid I was going to go too fast and scare myself. Lucky for me - the DA rose up to save me.
[Kotta390] : Oh that's right! Well FML.....Looks like I am getting shafted because of my bore size
[BlakDak71] : I don't run oil, I run a special blend consisting of Hellman's mayo and the tears of a pregnant mermaid
[Kotta390] : My electric water pump puts out too much fuel at idle and is not a variable pump which makes it overheat in the summer at idle if I sit too long
[KotaRT] : Ed, you can have cake, as long as I get something in return
And I finally got all those pictures to load ( Hate work network... ) anyway, that MAP sensor is showing 29" of vacuum when the engine is OFF?? Something is fucked up there seriously... its almost like it is reading backwards....
Does anyone remember the trick with the MAP sensors and the check valve that the early boost trucks were using? I think they have replaced everything that could be having an effect, but I want to make sure.
99 DA RC To Be Discovered AKA Smokey
98 DA CC 11.59@118 AKA Barney
[Duner] : I was afraid I was going to go too fast and scare myself. Lucky for me - the DA rose up to save me.
[Kotta390] : Oh that's right! Well FML.....Looks like I am getting shafted because of my bore size
[BlakDak71] : I don't run oil, I run a special blend consisting of Hellman's mayo and the tears of a pregnant mermaid
[Kotta390] : My electric water pump puts out too much fuel at idle and is not a variable pump which makes it overheat in the summer at idle if I sit too long
[KotaRT] : Ed, you can have cake, as long as I get something in return
99 DA RC To Be Discovered AKA Smokey
98 DA CC 11.59@118 AKA Barney
[Duner] : I was afraid I was going to go too fast and scare myself. Lucky for me - the DA rose up to save me.
[Kotta390] : Oh that's right! Well FML.....Looks like I am getting shafted because of my bore size
[BlakDak71] : I don't run oil, I run a special blend consisting of Hellman's mayo and the tears of a pregnant mermaid
[Kotta390] : My electric water pump puts out too much fuel at idle and is not a variable pump which makes it overheat in the summer at idle if I sit too long
[KotaRT] : Ed, you can have cake, as long as I get something in return
I've noticed that with my OTC scanner, it reads the map backwards. Key on, engine off shows 28-29", idle shows around 10, and cruise shows 12-18".
Its kind of confusing, but as long as I subtract the scanner number from the KoEo number it tells me the accurate number confirmed by a real vac gauge.
If Josh's scanner reads the same way as mine, the 8.5" means he's actually at 19.5", I assume the JTEC knows what to do with those numbers because mine seems to work fine.
Don, is your truck running? Can josh plug in his scanner and fire it up to see what the map reads on your truck to compare?
Drops panties faster than any R/T
'99 R/T- MSIIextra fuel/spark/idle, ZCP mx422 supercharged, ZCP Tbrake 727, PPC 10" 3800, 4.10, (\/) Headers, 2.5" Duals, Truetrac, Boyd Timeless 6's, Hotchkis TVS.
Z Code Performance Website
I suspect the scanner is reading out in absolute pressure, not vacuum. Does it say MAP volts? Is it near 4.3 with the engine off, and much lower at idle?
'99 R/T- MSIIextra fuel/spark/idle, ZCP mx422 supercharged, ZCP Tbrake 727, PPC 10" 3800, 4.10, (\/) Headers, 2.5" Duals, Truetrac, Boyd Timeless 6's, Hotchkis TVS.
Z Code Performance Website
99 DA RC To Be Discovered AKA Smokey
98 DA CC 11.59@118 AKA Barney
[Duner] : I was afraid I was going to go too fast and scare myself. Lucky for me - the DA rose up to save me.
[Kotta390] : Oh that's right! Well FML.....Looks like I am getting shafted because of my bore size
[BlakDak71] : I don't run oil, I run a special blend consisting of Hellman's mayo and the tears of a pregnant mermaid
[Kotta390] : My electric water pump puts out too much fuel at idle and is not a variable pump which makes it overheat in the summer at idle if I sit too long
[KotaRT] : Ed, you can have cake, as long as I get something in return
99 DA RC To Be Discovered AKA Smokey
98 DA CC 11.59@118 AKA Barney
[Duner] : I was afraid I was going to go too fast and scare myself. Lucky for me - the DA rose up to save me.
[Kotta390] : Oh that's right! Well FML.....Looks like I am getting shafted because of my bore size
[BlakDak71] : I don't run oil, I run a special blend consisting of Hellman's mayo and the tears of a pregnant mermaid
[Kotta390] : My electric water pump puts out too much fuel at idle and is not a variable pump which makes it overheat in the summer at idle if I sit too long
[KotaRT] : Ed, you can have cake, as long as I get something in return
99 DA RC To Be Discovered AKA Smokey
98 DA CC 11.59@118 AKA Barney
[Duner] : I was afraid I was going to go too fast and scare myself. Lucky for me - the DA rose up to save me.
[Kotta390] : Oh that's right! Well FML.....Looks like I am getting shafted because of my bore size
[BlakDak71] : I don't run oil, I run a special blend consisting of Hellman's mayo and the tears of a pregnant mermaid
[Kotta390] : My electric water pump puts out too much fuel at idle and is not a variable pump which makes it overheat in the summer at idle if I sit too long
[KotaRT] : Ed, you can have cake, as long as I get something in return
99 DA RC To Be Discovered AKA Smokey
98 DA CC 11.59@118 AKA Barney
[Duner] : I was afraid I was going to go too fast and scare myself. Lucky for me - the DA rose up to save me.
[Kotta390] : Oh that's right! Well FML.....Looks like I am getting shafted because of my bore size
[BlakDak71] : I don't run oil, I run a special blend consisting of Hellman's mayo and the tears of a pregnant mermaid
[Kotta390] : My electric water pump puts out too much fuel at idle and is not a variable pump which makes it overheat in the summer at idle if I sit too long
[KotaRT] : Ed, you can have cake, as long as I get something in return
Agreed! I wish I was on that coast.. lol
99 DA RC To Be Discovered AKA Smokey
98 DA CC 11.59@118 AKA Barney
[Duner] : I was afraid I was going to go too fast and scare myself. Lucky for me - the DA rose up to save me.
[Kotta390] : Oh that's right! Well FML.....Looks like I am getting shafted because of my bore size
[BlakDak71] : I don't run oil, I run a special blend consisting of Hellman's mayo and the tears of a pregnant mermaid
[Kotta390] : My electric water pump puts out too much fuel at idle and is not a variable pump which makes it overheat in the summer at idle if I sit too long
[KotaRT] : Ed, you can have cake, as long as I get something in return
Tim, I have no codes, I will check the voltages tomorrow and the part number on the TPS
2002 Flame Red RC R/T
272 RWHP 315 ft/lb TQ
218/226 Comp Cam, Stage 1 Ported EQ Heads, PRW 1.6 Roller Rockers, PIE Custom Tune, Full spintech exhaust with 3" side exit, 52mm Holley, Ported Kegger, Viper E-Fan, Powerdemon Trans, Hotchkis Springs, Leafs and Sway Bars, R/T 20's, Gen 3 viper seats, Custom "Rejected" State Inspection Sticker
Plenty More to come
What do you Guys mean the scanner reads backwards? And what is the KOEO number? Just askin lol
2002 Flame Red RC R/T
272 RWHP 315 ft/lb TQ
218/226 Comp Cam, Stage 1 Ported EQ Heads, PRW 1.6 Roller Rockers, PIE Custom Tune, Full spintech exhaust with 3" side exit, 52mm Holley, Ported Kegger, Viper E-Fan, Powerdemon Trans, Hotchkis Springs, Leafs and Sway Bars, R/T 20's, Gen 3 viper seats, Custom "Rejected" State Inspection Sticker
Plenty More to come
Key on, engine off. If you check the vacuum with your scanner KOEO it should show 0", and when running it should read higher. 20" is fairly normal for idling.
With my scanner, and maybe yours too, it reads 28 or 29 KOEO depending on the barometric pressure, and the numbers drop when its running. Mine will show 8-10" at idle, all the way up to 27-28 at WOT.
I'm not sure why the numbers read backwards, but it works and as long as you do the math it seems to be accurate.
Drops panties faster than any R/T
Its reading in absolute manifold pressure, not vacuum. Absolute manifold pressure is an input to speed density. Manifold "vacuum" doesn't really mean anything to an EFI system.
Should be ~101kpa absolute or 29 inHG with the engine off, and idle should be ~35kpa and 10inHG.
'99 R/T- MSIIextra fuel/spark/idle, ZCP mx422 supercharged, ZCP Tbrake 727, PPC 10" 3800, 4.10, (\/) Headers, 2.5" Duals, Truetrac, Boyd Timeless 6's, Hotchkis TVS.
Z Code Performance Website
99 DA RC To Be Discovered AKA Smokey
98 DA CC 11.59@118 AKA Barney
[Duner] : I was afraid I was going to go too fast and scare myself. Lucky for me - the DA rose up to save me.
[Kotta390] : Oh that's right! Well FML.....Looks like I am getting shafted because of my bore size
[BlakDak71] : I don't run oil, I run a special blend consisting of Hellman's mayo and the tears of a pregnant mermaid
[Kotta390] : My electric water pump puts out too much fuel at idle and is not a variable pump which makes it overheat in the summer at idle if I sit too long
[KotaRT] : Ed, you can have cake, as long as I get something in return