TDI_M
Active member
Anyone have experience with this 150 kit from Kerma? Trying to decide if it's worth it or if there are more sensible ways to bump the power. And would my stock turbo be worth anything in resale?
You don't understand that some of the results of modding is actually improved fuel economy? Unless you're going all out crazy, there's no reason why a modded TDI shouldn't easily be able to get better mileage then a stocker right off the dealers lot.You buy a tdi for fuel mileage. Not for a power stud. I guess I dont really understand why people modify these cars to make them more powerful, It is what it is and this would be an excellent German economy car. If you want more power then go buy something else to toy around with on the weekend.
The return on investment just isn't worth it IMO so I vote no.
Investment and car...ehhhhhhhThe return on investment just isn't worth it IMO so I vote no.
Umm, a few mods and you get more power and better MPG. Also in my opinion having extra power is a safety concern for me. I much rather have a vehicle that can power through a situation instead of having to stop in the middle of it. Also being able to merge onto a highway, and or traffic.You buy a tdi for fuel mileage. Not for a power stud. I guess I dont really understand why people modify these cars to make them more powerful, It is what it is and this would be an excellent German economy car. If you want more power then go buy something else to toy around with on the weekend.
The return on investment just isn't worth it IMO so I vote no.
The TDI for me has been an investment, as I save $600-$700 every 10K miles over most any other vehicle I drive.Investment and car...ehhhhhhh
Care to elaborate?Good god reading some of that almost makes me puke.
Care to elaborate?
150 crank maybe.. No way they were making 150whp with a stock vnt15.The recent Diesel Power did an upgrade on an ALH. They swapped out the auto, exhaust IIRC, new nozzles and a tune, 150 to the wheels.
I'll dig it up tonight when I get home.
I think this is a good plan. I just bought (and am now trying to sell) an 03 Jetta Wagon Auto. Prior to buying it, I test drove a manual 03 Jetta Sedan TDI and the difference is night and day between auto and manual. The auto is just so slushy and I forgot how much I dislike it (used to have an 03 Jetta TDI but it was totaled 3 or 4 years ago). If nobody buys my wagon, I'll just keep it and do a staged upgrade to 150 hp going tune, nozzles, then turbo since I don't really want to put out $2k+ all at once. And yes, somewhere along the way, a swap to manual transmission. *edit* Hmmm, on second thought, swap to manual transmission first....It's probably wise to enjoy the switch from auto to manual first, then take another step later if I still need a little more fun.
I started with the Malone stage 1 and dynamic egr also. Very nice mod but lacking in my thirst for power. I then went to stage 1.5 and stage 1 pp764 nozzles. This has to be the ultimate non turbo upgrade tune and didn't hurt my MPG at all-probably helped it. Do your mods a step at a time for sure. I vote your first mod for you to be a manual conversion. The non DSG automatics leave a lot to be desired. These diesels just perform so much better with manuals and are loads more fun to drive.Just some food for thought. If you don't upgrade other parts while doing these mods, the old parts ( your turbo, clutch, and other items ) will go out faster. 2013 SOWO I got the Malone Stage I Tune. I loved it! I got better MPG, and more power, but quickly ate my old turbo seals. So it's something to think about.
Thanks Chris for that thorough response, I very much appreciate it and am quite interested. So you're saying it's fine to do injectors and clutch and nothing else? Then add tune later? If the 150 kit needs a $1500 intercooler then I'm out for sure, but I would love to learn more about what I could do with the stock intercooler and turbo.With stock turbo I made 138hp with the PP520's and RC2.
I'm pretty sure that the Kerma kit comes with a tune, from Kerma. Not saying its worth it or anything, but thought I should clarify.Lets see the VNT-17 is $900, the Stage 2 South Bend Clutch is $350 and upgraded injectors maybe $500. So about $1750 for those parts Then you wlll need a 3 Bar MAP $40 and a tune which will be about $400. I only see parts in Kerma's offer but not a tune which you will have to have.
But if you want to hold 150+hp you will need a bigger intercooler which will probably add $1500 or so to your project .
My car is just shy of !50hp and 250ft-lbs of torque. I have been running PP520 injectors and a low smoke RC4 tune which is very much fun. Oh Oh I also have a WaveTrac limited slip differential which you will need with high torque to control torque steer.
Conventional wisdom is to upgrade to the injectors you are going to go with in your project and that will give you an increase in torque. The next step is tune and clutch. With stock turbo I made 138hp with the PP520's and RC2.
You can see I have spent a lot of money upgrading my car but it did not do it all at one time.