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Spyder Battery installed backwards


Probationary Member
Oct 8, 2008
Silver Spring, Maryland
Stupid mistake, I simply installed my battery backwards! I took it to a shop and they replaced the ecu,starter,cam sensor..ect. It turns on but only the 2 outside cylinders are working.. there is hardly any power. does anyone know what to do?


Proven Member
Sep 28, 2008
Puyallup, Washington
Whoa! All of that happens from putting battery cables in the wrong place? Yikes!

I have read that one coil controls 2 of the cylinders and another coil controls the other maybe one of them is bad?
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