So, I hear GT3s are "bullet-proof" so I buy one. I need something bullet proof because sometimes my driving skills are worse than bullets... I'm thinking, it's great to have the Superman of cars! Well, this weekend a bolt backs out of the crank shaft pulley and shears an index pin. Apparently, from talking to a number of folks, this is not uncommon for our beloved 996 GT3s. I know tracking the car takes it's toll. While it was in the shop, my amazing service tech (he truly is the best) found various things that needed a little attention. In fact, the car is already fixed. He put in a Euro RS pulley and a new belt & checked the car over, tightening & sealing as he went.

My question is.... what other inherent weaknesses do I need to watch for? I know some problems plague some cars and not others. This pulley thing has happened twice to my car (only once while I've owned it) in under 20K miles. I'm not upset or even frustrated - I still think this is the best car you can drive on the track. Just want to be semi-prepared.

One last thing... I've started a "race car expense fund". How much should be in there? I think I hear some of you laughing... No, really. Let's say for next year's race season. For wearable parts & then the unexpected repairs. Figure at least 2 DE's a month.

 

My race shop (Farnbacher-Loles) techs and "nuts and bolts" my car before every race, making sure everything is tight. A street car like yours does not get the pounding that a pure race suspension gives, but you should still get it checked out regularly.

Good luck!!!

 

Are you racing or doing DE? You call it a race fund but then say 2 DEs/month. How many races/month? The cost between the two can be very different depending on what level of preparation you're going to bring to a race.

 

To be honest I have never heard of this as a common thing. Actually, this is the first I am hearing of it and I went to 100% track only some time back and she never let me down. Just like Mike, my shop does a "nut and bolt" before EVERY event. The GT3 truly is bulletproof but simple nut-and-bolt tasks keep them as such.

 

shazam

 

Sorry, DEs. I know it's taboo to call it racing but it sure feels like it. Especially when you're in the top run group and get to pass in the corners. I digress... Hopefully will club race in the future but most likely won't be with the Cups.

 

Limited Slip Differential is a weakness on this car. Only 11 lbs. from factory and they wear quickly. I suggest aftermarket when you need it done.

 

Wow! Your vault is full... You loaning any of that out?

 

I'm with Dell. We have 100s of hours on "6" Cup motors which are basically the same as your GT3 & we never had this issue.

 

RMS but that is the same with the 997 GT3. Was in the shop today and they say they see a ton of 997 GT3 RMS problems. I had mine fail in my 6GT3 (avatar). Now own a 997S as a DD and track it quite a bit. Nothing so far. Fingers crossed.

 

Nah, and Hank Paulsen keeps calling me, asking that...

 

Would it be to much to ask which nuts & bolts and what torque settings?

Thanks! That's the info I need. I guess I will know when it goes?

 

Yes, it is actually common...happened to my father's 6-GT3 at VIR about 4 weeks ago.

EDIT: This happened after nearly 2 years of "track only" driving.

 

I'll talk to Paulie about that. Consider it handled.

 

the pulley problem is more common in GT3's with a lwfw mod, which I believe yours has...hopefully, your mechanic used loctite when he replaced the pulley bolt...have him check it before each event and you should be fine...as far as rms...if that car hasn't had a history by now it is not likely...the diff is another matter and requires inspection regulalrly as do wheels, tires, rotors and pads...I'm pretty sure Dell switched out the droplinks for the sway bars...the stock ones like to work loose...they should be checked regularly also...the more events you drive the more often you replace fluids....other than that...drive the heck out of it and enjoy!