going nuts

ok heres my problems bought a 94 camaro had to rebuild head, and intake gaskets new oil and filter new antifreeze new pugs got it to start ran like crap but wes able to drive it down the street a little got it back to the drive it died then the next morning it wouldnt start changed plugs again it started again still running like crap but now it dies when i put in reverse or drive it dies dont know what is going on pls any info will help

sandman2100

WTH? Punctuation?

Check to make sure there are no intake leaks, leaky maf connections, firing order is correct etc.

greenformula94

switch the plug wires around on accident?