missing on 1993 Chevrolet S10 Blazer

i changed the plugs wires and cap and all cylinders have compreshin so im not sure y it dont have full power can someone help thanks

by in Luverne, MN on August 13, 2011
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1 answer 1 comment
ANSWER by , August 13, 2011
replace the coil pack and check airfilter.
COMMENT by , August 14, 2011
well it has spark to all plugs