[cmarks20]

I mentioned before that I was considering a biturbo setup on my 2000 Boxster. After chatting with some other Dorkis about properly utilizing what I have, I have decided against it (at least for the time being). At the same respect though, I still want more power. Don't worry, I have a plethra of safety equipment I'm looking at as well; including seat harnesses, possibly street performance seats, some form of roll cage (that will meet PCA standards), and a fire extinguisher (just in case).

I think my first step will be the intake. I've heard that using an oil based filter (like the K&N) can burn out the filament in the MAF. Has anyone here found this to be true, or is it just a random occurrance on some Boxsters? I want to implement some kind of system to let the car breathe a bit easier, but I'm not sure where to start; and paying $500 for a simple intake seems ridiculous to me. I also don't want to run into MAF problems due to an oil based filter. Any suggestions? What have you other Boxster guys done?

For the exhaust, I'm thinking a header and full cat-back to compliment the intake. Any specific brand or model of exhaust that has worked well?

Finally, the chip upgrade. I've noticed that most places sell and use GAIC when it comes to the Boxster. I'm not interested in raising the rev limiter, but would like a slightly more aggressive fuel map and ingition timing to take full advantage of the increase in engine breathing. Are all of the GAIC solutions the same? If not, is there one you guys would suggest?

[pookie]

Cost?

I think, read think that the place and Knoxville that does superchargers on the 3.0-3.6 911 motors has a kit for the Boxster. I think I saw that somewhere. Where escapes me right now.

[cmarks20]

Originally Posted by pookie

Cost?

I think, read think that the place and Knoxville that does superchargers on the 3.0-3.6 911 motors has a kit for the Boxster. I think I saw that somewhere. Where escapes me right now.

I've seen a few supercharger setups as well, but want to stay NA for the time being. I think there is a plae in MD that has a supercharger setup based on the C1 procharger, I just can't remember the name of the company.

[racer]

De-snorkling makes 'em sound better. I am told headers and muffler are a great way to shed weight and gain a few hp. Chip? seems hit or miss in terms of believability of HP claims. That said, starting with 217, you might get up to 225-230 if the "system" is improved properly.

Yes, K&N's foul the MAFs. avoid.

The cheapest way to get more HP is to get an S or swap engines. The boxster is about handling and balance, not raw speed.

The best way to go faster is to be a better driver. Plus, that mod can then be put in any car you drive

[turbo23dog]

My new to me Boxster came with a PSE - Porsche Sport Exhaust. I have no idea what kind of HP gain it might provide but it sure does sound good.

[cmarks20]

Originally Posted by racer

De-snorkling makes 'em sound better. I am told headers and muffler are a great way to shed weight and gain a few hp. Chip? seems hit or miss in terms of believability of HP claims. That said, starting with 217, you might get up to 225-230 if the "system" is improved properly.

Yes, K&N's foul the MAFs. avoid.

The cheapest way to get more HP is to get an S or swap engines. The boxster is about handling and balance, not raw speed.

The best way to go faster is to be a better driver. Plus, that mod can then be put in any car you drive

How does de-snorkeling work? I just want something less restrictive. I was thinking the same thing with headers and a muffler. Losing weight almost always helps, especially if you have a light car to start with. A 15-20 hp increase is plenty for right now. I just want a little more get up and go.

Originally Posted by turbo23dog

My new to me Boxster came with a PSE - Porsche Sport Exhaust. I have no idea what kind of HP gain it might provide but it sure does sound good.

I'll have to look into that and see what the associated cost is to have one put on. It may end up being more cost effective than an aftermarket.

I thought about just buying an "S" but I want to get this one paid off before I do. Eventually, I want a Box for the street and one as a weekend track car.

I'll be working on being a better driver overall while my upgrades are taking place. I just need to get out to some DEs and see what I'm not doing right, and what I need to improve on.

[BlackTalon]

Chris: You will likely spend $1,500+ (easy) to gain *maybe* 10 hp...

[racer]

Check out www.986forum.com -lots of guys into getting a few more HP from their cars.

If I read the desnokling correctly, remove the engine vent behind the drivers door (1 small screw and some clips), pull out the long plastic accordian intake hose and remove. that simple.

Having moved from an "improved" 911SC to a Boxster (nonS) and now looking for another SC type car, I can say that out of the box, the Boxster outperforms the SC. Even modded like my 911 was, its edge over the Boxster was limited at best. The Boxster would benefit MOST from improved suspension geometry. Lowering/stiffer springs and more negative camber are the best improvements to be made to the Boxster. Reliability aside, had I done similar mods to the Boxster as i did to my 911, the Boxster would have been faster at the track.

The drawback to putting a cage in the Boxster is open air fun. I loved my 914, especially with the top off. After putting in the cage in the 914, driving with the roof off felt confining. Not nearly as much fun.. plus you might worry about your knoggin, or your passengers, finding the cage the hard way. On the plus side, having ridden in a Boxster with a cage, it really helps stiffen up the chassis.

[cmarks20]

Originally Posted by BlackTalon

Chris: You will likely spend $1,500+ (easy) to gain *maybe* 10 hp...

I've spent a lot less on more ridiculous things. You're right though, that is a bit of a hit for little return.

Originally Posted by racer

Check out www.986forum.com -lots of guys into getting a few more HP from their cars.

If I read the desnokling correctly, remove the engine vent behind the drivers door (1 small screw and some clips), pull out the long plastic accordian intake hose and remove. that simple.

The drawback to putting a cage in the Boxster is open air fun. I loved my 914, especially with the top off. After putting in the cage in the 914, driving with the roof off felt confining. Not nearly as much fun.. plus you might worry about your knoggin, or your passengers, finding the cage the hard way. On the plus side, having ridden in a Boxster with a cage, it really helps stiffen up the chassis.

I was actually sent here from 986forum =). I wonder what the disadvantages to desnorkeling are.....

As far as the cage, that would be a serious downfall for me. Maybe I can get some sort of "half cage" or something. I'll have to check out what PCA wants us to have.

[Toby]

Originally Posted by racer

The cheapest way to get more HP is to get an S or swap engines.

x2.

For a lot less than $10k, you should be able to trade in for an "S" or to do a 3.2/3.4 swap and get a guaranteed hp boost.

Aftermarket headers and exhaust can easily run $3k before install, with dubious power gain claims. (Porsche aftermarket is a scam... the same performance headers and exhaust for a Honda would go for <$1k...)