I know its a good thing to do anyways but after getting the LT's put on is it doing more harm then good without the tune? It doesn't feel as powerful as it did before the $3608.98 engine work lol Thanks in advance.
yea. But its been on. Its not running as rich at all than before I dropped it off. Before the engine work you could smell gas constantly. Now nothing. I dunno. I'll get it tuned as soon as I can. Will I see the rwhp before they start tuning it? It should ATLEAST be at about 270rwhp, right? All thats done is BBK Lt's and cat delete with an x pipe and magnaflow exhaust.
Mine is about as stock as you can get and it dyno'd at 258rwhp and 250 rwtq on a mustang dyno (97 Cobra). They should give you a before and after dyno sheet.