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Originally Posted by snipergd

I have an 89 LX 5 SPD. It has a hot cam, shorty headers, MSD ignition, 70mm thottle with a spacer. All of the smog junk is removed. The heads have been ported, polished, with a 3angle valve job done on them. Will a cobra upper and lower intake add anything over my stock intake? Is there any diffence in porting or flow with the cobra intake? Simply put, is it worth the time?

With your mods you would pick up quite a bit of power going to a cobra intake. Porting the lower of the cobra intake is a good idea.

I put over 300 to the wheels with a cobra intake.