Cam and Converter install and I am not too happy..

[Vince_B]

What is the A/F reading?

[Wtfan18]

air to fuel

[txarkitekt]

Hmmm...what are your lift numbers for the cam? That thing should be a screamer after 3500 rpms... When I did my cam, it took a lot longer than expected when the PCM had to relaern everything. I was just as disappointed as you were...but after a while, it came around-and when it did, I was like WOW. Just give it some more time. Oh, quit being a dufus and get some longtubes on there! Your motor can't breathe for CRAP with those stock manifolds choking it down. And get the ORY as well. Everything fits and slips right into place--haha, that's what SHE said!

[SCIV]

[quote=zeake;140303]

Picture breathing through a coffee stir stick after running a mile as fast as you can.

I was going to say eat two greasy Chorizo tacos...and try to poop through that coffee straw is more applicable.

[-HIC-]

So I looked at pulling my current manifolds off and replacing them with pacesetter longtubes and off road Y pipe. My question is I have an O2 sensor b4 both cats and after both cats. I plan on not running cats anymore. The long tube headers have a bung for an O2 on each side and I planned on putting one wideband o2 just after y in the new y pipe for a/f in the cab. if I get rid of the two sensors behind the cats will I need a retune?

[foggy]

you will need to have the rear O2's turned off in the tune.

[-HIC-]

you will need to have the rear O2's turned off in the tune.

I just called Allen to see if they where deleted on my last retune. if they are not deleted will it just be a check engine light deal until they are deleated?

[foggy]

yes

[-HIC-]

yes

Thanks, I can deal with it until I need an inspection!

[-HIC-]

yes

BTW
Your Track vid of the sketchy launch in 4wd is sick!! Do you have any track vids of the vette?