LS1 power up question (mod pls del if better in mods forum)
Hey guys I'm new to the forum. I just wondered if there is an ECU upgrade available for my motor (it's the same engine as a C5 corvette)
If so, will I get better or worse MPG? I guess I am trying to ask if I'll make the car more efficient or not?
What power gains can I expect from just performing an ECU upgrade? The car runs 325hp/350lbft stock by the way.
Assuming there are 2 or 3 chips available, can anyone reccommend a particular brand over another?
Finally, I live in TX USA but I'm English so nto so sure of the laws here; do I have to inform my insurance co. if I make any upgrades?
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Current: 2008 BMW 118d SE, 2002 Honda S2000, 2007 Honda CBR600RR
Previous: 2003 Z4 3.0i SMG, 1995 Aprilia RS250
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