I have a TMOSS ported lower and a stock upper intake off of a 93 Mustang on my 86. I have Thumper's heads. A guy I know is selling a lightly ported Cobra Intake for 200. I am wanting to know if this is a worth while swap, if I will notice any gains. From the TMOSS/Thumper setup along with a 65 mm FRPP TB I gained 40 hp and 45 foot pounds. I believe the majority of this power came from Thumpers replacing my crappy E6 heads. I don't want to waste time putting something on that will not make significant gains. It may be a good base for future mods though. I have never had an aftermarket intake, what do you guys think of the Cobra?