High Performance/Tuning Question

[dollah]

New Stinger owner. Car came with intakes and an X-pipe done to the stock exhaust. ill be adding some small minor things myself, my question is if I get a muffler delete, would it add any hp at all ?*expecting like 5-10hp*. Would it sound bad? because the xpipe honestly doesn't sound bad for stock exhaust.

Also I'll be on the process of adding bms intercooler, bms intakes , Hks BOV,jb4 with the right spark plugs *only map 2 because im staying on 93 octane*. what else can I do to add just a little bit of hp? my end goal really is around 385-450 just depends on what I have to do. keep in mind I do want to stay on 93 so will it even be possible to hit those numbers on 93?

 

[Yves998]

Yes intake and exchange will give slightly more torque and hp gain, but be aware the gain is actually from extra boost due to mods comparing with absolutely stock car instead of the actual restriction kinks for most NA cars.

High 380~420hp is safely achievable with JB4 and 93 for most circumstances but nobody can promise how good/bad is your pump premium. There are people that being knock limited badly on map2 with their 93 while others able to run fairly clean log on their own 93. Your log wouldn't lie, keep your eyes on ign1 and 2~6 once you installed it.