Finally got my reflash done at TS with dyno results!
#21
Cranky FI Owner
iTrader: (14)
Originally Posted by Badmonkey
The first time I was fine until 5500 rpm then my A/F would skyrocket from 11.0 to above 14. My dyno guy shut it down before we blew something.
#22
Originally Posted by Alberto
It is very hard to blow a motor due to being lean NA. I had 15.2:1 a/f's for about 10K miles. I ragged the $hit out of my car, ran it at the track, even did a top-speed run like that without ever hearing detonation. On hot a$$ days it would feel lazy in the upper rpm's I could feel the ecu pull back timing. Anyways not to say you shuld run your car that lean, but if you have to its ok. I even went to two different dyno's to verify my a/f it was that lean.
#23
I should have added this information in my dyno graph post to show differences in mods for people.
-ARC Intake
-350evo throttle body
-Crawford Headers
-Helix Test Pipes
-JIC Y-Pipe
-JIC Single Exit exhuast
-One Step Colder Plugs
-Sun Cyberspeed Ground System
-UR Pullies
-TS Reflash and running 11.2:1
-Exhaust Leak
262.4hp @ 6211 / 257 TQ @ 4821
I was able to find this to compare my dyno chart to. Not bad considering I still need a plenum/IM and some better tuning. I think I need to pm skrill for his AF ratio during that run.
https://my350z.com/forum/showthread....ght=dyno+graph
-ARC Intake
-350evo throttle body
-Crawford Headers
-Helix Test Pipes
-JIC Y-Pipe
-JIC Single Exit exhuast
-One Step Colder Plugs
-Sun Cyberspeed Ground System
-UR Pullies
-TS Reflash and running 11.2:1
-Exhaust Leak
262.4hp @ 6211 / 257 TQ @ 4821
I was able to find this to compare my dyno chart to. Not bad considering I still need a plenum/IM and some better tuning. I think I need to pm skrill for his AF ratio during that run.
https://my350z.com/forum/showthread....ght=dyno+graph
Last edited by Rickdogg; 09-17-2005 at 01:49 AM.
#32
My cracked test pipe is replaced and the reflash was redone at TS once again to lean her up a bit. At 3K to 4.5K it is about 13:1 and it dips really fast to 12:6 then back up to 12.9:1 to 13:1 the rest of the way till redline. I can't wait to dyno it again
#33
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Hey Rickdogg
just wanted to give you props on your ride. there is a pic of your car in superstreet this month. i dont have it in front of me right now but its for a bodykit company i believe
just wanted to give you props on your ride. there is a pic of your car in superstreet this month. i dont have it in front of me right now but its for a bodykit company i believe
#35
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Originally Posted by sentry65
did they get your A/F "perfect" or just tell you that it's perfect?
mine has never been remotely near good and I've sent it back to them 4 times with A/F charts showing me at 14's at redline. I initially went there in person and they street tuned it, said the A/F was perfect. Back in AZ, dynoed and was detonating like crazy on the dyno
mine has never been remotely near good and I've sent it back to them 4 times with A/F charts showing me at 14's at redline. I initially went there in person and they street tuned it, said the A/F was perfect. Back in AZ, dynoed and was detonating like crazy on the dyno
This was on an 85F day w/ 91 octane chevron gas.
I pity those w/ the same NA mods (or more than me) that beat on their z's daily w/o a reflash. Now to get my reflash reflashed!
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