1993 Cobra Registry

Hey guys, which plugs should i be running with my V3 vortech si supercharger? pushing about 10 lbs of boost.

Off topic, but how was the install? Bout to order the same kit for my cobra.

I'm using Autolite plugs with a V2 at 10 lbs.

Dixie789456 wrote:Off topic, but how was the install? Bout to order the same kit for my cobra.

Not bad, worst part for me was making the hole larger for the power pipe.

Z282SLO wrote:I'm using Autolite plugs with a V2 at 10 lbs.

Which autolites did you go with? Did you go 1 heat range colder?

NGK -8 here with s-trim @ 15lbs.

Ysi91 wrote:NGK -8 here with s-trim @ 15lbs.

X2 NGK double prong all day!

COBRAJR707 wrote:Which autolites did you go with? Did you go 1 heat range colder?

Autolite 764 copper core plugs with Taylor 409 Pro Race wires. Not sure about the heat range. Speed shop did the plugs & wires.

does vortech still make a bolt on
kit for 93 cobras?

svtfamily619 wrote:does vortech still make a bolt on
kit for 93 cobras?

Yes. There's a V3 setup (and probably others) for the 93 Cobra.

Any tips for rebuilding the engine for a supercharger? Looking at going with a vortech around 10lbs on my 93. I am about to order the fuel pump and replace all of the fuel tank. Would a 255 be enough or do I need a 340?

A 255 will work fine.

ssuro11 wrote:Any tips for rebuilding the engine for a supercharger? Looking at going with a vortech around 10lbs on my 93. I am about to order the fuel pump and replace all of the fuel tank. Would a 255 be enough or do I need a 340?

I went with a 340lph, 60# injectors and 80mm maf. Make sure you have MLS head gaskets.

^^^
More than u need at 10lbs IMO. I'm using a 255 with 42lb injectors and a 80mm MAF at 10lbs.

I went with a 340lph, 60# injectors and 80mm maf. Make sure you have MLS head gaskets.[/quote

340lph with 60's here too