should I break in? Picking her up in few hours
#181
Also, I recently bought a Hellcat and the manual pretty much asks you to break the car in though incremental benchmarks. The first 100 miles you are supposed to vary RPM's and keep revs limited (no highway miles that stick to a specific RPM), then up to 250 miles revs go higher, 500-1000 miles they want you to push it a bit more with select runs up to max. Afer 1000 go nuts....I know some of you will tell me that I'm comparing a block of 700+hp iron to a refined sports car with light weight materials...but the heat generated by the Hellcat is monumental and the systems they have in place to manage that heat are state of the art so I DO think there are important take-aways when comparing the break-in procedures.
Lastly, everyone here seems fixated on breaking in the engine...how about the PDK unit, transaxle, friction points (suspension points, brakes, wheel bearings, etc.)? I have to imagine they need time to seat as well.
JJ
#182
. . . . . There are just too many variables over the life of the car that affect engine components.
You couldn't do a prospective, randomized controlled study of this. There are too many variables to control in real life. I suppose you could do various break-in procedures then submit 50 GT3s to a life of controlled dyno-use for 100k miles then break the engines down, but what a WASTE of some great cars, massive expense, and likely null result.
You couldn't do a prospective, randomized controlled study of this. There are too many variables to control in real life. I suppose you could do various break-in procedures then submit 50 GT3s to a life of controlled dyno-use for 100k miles then break the engines down, but what a WASTE of some great cars, massive expense, and likely null result.
They may, but I kind of doubt these cars are crushed at the end of the Porsche Driving Experience programs. I think they are brought back to a porsche service center, reconditioned and find their way into the used market - but maybe not. If they do, Porsche has their VIN#'s and a way of tracking the vehicles subsequent repair and maintenance histories long term. They would certainly fall in & qualify for the "drive it like you stole it" break (or maybe better said, "run-in") period. Cheers.
#183
Just curious, for those GT3 owners who had to return their cars for an engine swap, were they told to break in their replacement engines? And if so, was the process any different from what is stated in the manual?