What's left for performance?

Speaking of the U.P. downpipe kit, have you had any customers have oil leaking from the turbos, creating noticeable exhaust smoke when flooring it, after installing them?

I have not heard of any customer issues regarding the UP products. Oil leaks can be an indication of a wide variety of issues. If you have been having issues even without a CEL I would suggest bringing it into a mechanic to find the cause of the leak asap. Also, I would ease up on flooring it for now :thumbup:
 
I have not heard of any customer issues regarding the UP products. Oil leaks can be an indication of a wide variety of issues. If you have been having issues even without a CEL I would suggest bringing it into a mechanic to find the cause of the leak asap. Also, I would ease up on flooring it for now :thumbup:


Oh I haven't had any problems with my car whatsoever. I've just heard that a couple people have begun to have smoke when at WOT after installing primary downpipes (both catless and HFC variants). I want to upgrades downpipes, but that potential problem is the only thing holding me back.
 
Oh I haven't had any problems with my car whatsoever. I've just heard that a couple people have begun to have smoke when at WOT after installing primary downpipes (both catless and HFC variants). I want to upgrades downpipes, but that potential problem is the only thing holding me back.

You have the right mentality about this for sure. It is better to ask now than to deal with a potential problem later. I can't speak about other HFC options other than what we carry but we chose to rep the Ultimate Performance Combo Kit because it was well made, had zero CEL issues, and did not need a tune in order to perform properly. In my experience so far with the product, it has lived up to its good reputation and remains a great option for the 3.3t. The last thing I would ever want to do is rep a product line that has the potential to cause harm to someone's vehicle. As with any product if it is installed improperly or there were underlying dormant issues adding an aftermarket part can bring these issues to light. For nearly all aftermarket products sold on our site, we suggest you get professional installation.
 
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You have the right mentality about this for sure. It is better to ask now than to deal with a potential problem later. I can't speak about other HFC options other than what we carry but we chose to rep the Ultimate Performance Combo Kit because it was well made, had zero CEL issues, and did not need a tune in order to perform properly. In my experience so far with the product, it has lived up to its good reputation and remains a great option for the 3.3t. The last thing I would ever want to do is rep a product line that has the potential to cause harm to someone's vehicle. As with any product if it is installed improperly or there were underlying dormant issues adding an aftermarket part can bring these issues to light. For nearly all aftermarket products sold on our site, we suggest you get professional installation.

The UP Set up wont cause any oil leaks. They have a 150 cell (or 200 cell csnt remember) hfc on them. That will cause enough back pressure to limit those issues.
 
So it's usually just catless where people have said problem?
 
From interior to exterior to high performance - everything you need for your Stinger awaits you...
I am currently running jb4 map 5, e30, and intakes. What else is out there to make more power with a little bit of cost / return in mind? I was running 12.4 consistent yesterday (hot day with headwind).

Downpipes just dont seem worth the 10hp to deal with the oil seepage thats being reported, and the full exhaust is just way too horrible sounding for a street car anyways. No real turbo upgrade options. meth doesnt seem to make any more power than e30... Do I have it all wrong or is this pretty much it for the car unless I want to spend 5k on a motec computer?
Some exhausts are better than others. Consider a valvetronic exhaust.


 
I like the sound of that exhaust, but damn, $2,100 - $2,400.
 
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From interior to exterior to high performance - everything you need for your Stinger awaits you...
Got a couple questions here ( only mod is injen intakes)
Is it worth messing with intercooler, DPs, or exhaust without the JB4 or other tuning?
Looking for next step and not sure if I have the balls to do the JB4 / tuning ... Never done more than intakes, exhaust, plugs ( simple stuff) and she is my DD

Also what are y'all referring to with E30?

Many thanks
 
The JB4 appears to be working well for most. I ran mine for 20k miles with no issues. It is a safe(ish) tuning solution.

Rumor has it that mid-pipes do nothing. Personally, I noticed an increase in torque after installing mine.

Catback will most likely not increase performance but the noise certainly has the ability to make you happier with the car.
 
The JB4 appears to be working well for most. I ran mine for 20k miles with no issues. It is a safe(ish) tuning solution.

Rumor has it that mid-pipes do nothing. Personally, I noticed an increase in torque after installing mine.

Catback will most likely not increase performance but the noise certainly has the ability to make you happier with the car.
K , hows the 550 doing ??
 
Got a couple questions here ( only mod is injen intakes)
Is it worth messing with intercooler, DPs, or exhaust without the JB4 or other tuning?
Looking for next step and not sure if I have the balls to do the JB4 / tuning ... Never done more than intakes, exhaust, plugs ( simple stuff) and she is my DD

Also what are y'all referring to with E30?

Many thanks
Simple answer is yes.

Those mods will make your engine more efficient and run cooler which will make more power even without a chip/tune. You would get more out of a chip/tune having those mods but neither are necessary for the other.

FYI-Adding a “simple” plug & play JB4 is an easy way to get 90-115whp with just intakes, and you can turn it on and off as you please. Many get it so they don’t need a bunch of other expensive mods and just run map1 or 2 as a daily driver.

E30 is 30% ethanol and is about 4-5g of e85 added to 93 octane fuel. That’s what some people add to run higher maps with 18-20psi of boost.
 
From interior to exterior to high performance - everything you need for your Stinger awaits you...
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No thought, just “action” is required.:thumbup:
agreed, not sure when and where I'll really get to use the extra power. not been to drag strip since mid 80's but may have to head there if I grow a pair and install the JB4. traffic down here is a B, have to drive to survive with all these crazy A$$ drivers on the roads.

Currently, I am on an anti heat which seems relevant to those at all stages of mods and power. Love the injens (only mod), but noticing extreme differences in under hood temps. yesterday ran to the grocery store and back in the afternoon, sunny and 70-75 degrees. mostly traffic light to traffic light and did not go easy but certainly not racing by any means. after pulling in drive way and popping the hood, it was hot as hades in there... intake tubes and filters were too hot to touch, very hot.

this morning I drive to office, 15 or so miles freeway followed by two miles thru traffic lights, cloudy 55 degrees, and ran pretty hard a few times 60 to 85mph on freeway and a good turbo whoosh loud pop from BOV at the light before the office (?not sure that is really a BOV...something similar?). anyhow, popped hood immediately after pulling in parking lot and tubes and filter cool to the touch.

only a matter of months before its 75 to 95 down here for solid six months, so a bit concerned about the heat.

feel somewhat confident I can remove the bumper after reading all the instructive posts etc, so soon to order the snorkels, and looking at what I can use to make a shield b/w filters and engine as well as possibly wrapping the intake tubes with some heat reflective tape like material I see on amazon.

sorry for the long rant which may be a bit off topic here (procrastinating doing real work this morning) but seems like combating heat in whatever form is never a bad next move, especially down here in the south as it seems the outside temps are having significant influence under the hood.
 
I went with the snorkels as well. Also with JB4 you can monitor IAT.
 
From interior to exterior to high performance - everything you need for your Stinger awaits you...
Kia Stinger
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