I am thinking of going with this cam and I also run a TNT 150 shot. I will have no programming for a while and was wondering if I can use the N20 without programming?

I have heard of some people running rich at idle, but top end going very lean. What do you all think? Thanks for the help. <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />

 

I would never spray a car without some hard numbers on the tune (ATAP, wideband....)

 

TTT

 

Im no pro, but i would DEFINATLY NOT spray with that cam and no tuning. I was running EXTREMELY lean with that cam, I was worried bout blowing my motor even without nitrous. I wouldnt try it man, just pay the extra bucks for tuning and save yourself some headaches

 

Would a TR220 be a better way to go? <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />

 

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by TransAm2002:
<strong>Would a TR220 be a better way to go? <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" /> </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Like said above you want to A-tap and make sure you know how lean you are before you spray regardless of cam. Even stock.

 

Well, I guess if I decide to go that way I will have the air/fuel ratio checked on a dyno. That is the main thing, right?

Then maybe I would get it tuned later.

 

Exactly.....NO MATER what you do, your car needs to be in tune......if you are un-tuned, at minimum you are loosing HP