Tunning W/O Dyno?
#1
Tunning W/O Dyno?
i have a scope in a shop that can read a/f ratios from the exhaust but i don't know how accurate it is since it is attatched the the end of the muffler, can this work if i don't run a cat and straight through to the muffler?
And obviously this won't be on a dyno can it still be tuned by RPM? is it 12.5:1 during full boost my turbo puts or when turbo kicks in? WOT?
I'm running SAFC2 with DSM 450's on T3 chrylser(5.5-6PSI) turbo D15b7.
And obviously this won't be on a dyno can it still be tuned by RPM? is it 12.5:1 during full boost my turbo puts or when turbo kicks in? WOT?
I'm running SAFC2 with DSM 450's on T3 chrylser(5.5-6PSI) turbo D15b7.
#3
Re:Tunning W/O Dyno?
If the O-scope is mobile you should be fine as long as the sensor in the tail pipe is a wideband sensor and street tuning.
Remember that it takes those gases a brief moment to get all the way to the end of the tail pipe...it will lag behind your RPM and MAP sensors.
Remember that it takes those gases a brief moment to get all the way to the end of the tail pipe...it will lag behind your RPM and MAP sensors.
Thread
Thread Starter
Forum
Replies
Last Post
hebijake
General Discussion
26
05-18-2006 08:25 PM
lurker
Forced Induction
24
10-31-2005 11:09 AM
projekteg
General Discussion
30
09-30-2004 07:03 AM