I really DISLIKE my 2 month's old G35's seats either.

I'm 25 years old and had no history of back pain. I work out 4 times a week so it's not like my back's weak. My other car is BMW Z4 that's got less head/shoulder/leg/knee room than my coupe. I used to take the Z4 from Seattle to Vancouver, B.C. (I'm Canadian working in Seatte) EVERY WEEKEND, and never experienced sore back in that car. Ever since I bought my coupe, I've been experiencing back pains ONLY while and after I drive the coupe (I noticed having a sore back 2 days after buying the coupe).

If I switched cars and drove the Z4 the next day, my back would be fine again. I'm really disappointed. I bought the coupe so I can have a more comfortable ride and would finally be able to go on a longer trip to Portland, and then California/Vegas (my gf wouldn't take the Z4 for that long of a trip because my exhaust too loud and no rear seats). Now I don't see that trip happening in the near future.

 

Guess the Doc is worried about so much free advice.
Any chance it's Parvo ? ........ Seems like the only "diagnosis" you failed to mention as a possible cause of the kids excruciating pain. "Obviously at worst a tumor" !!!! Holy Crap a tumor ? ........ or maybe his diaper pin popped open under hard braking, heh,heh.
BTW RX a "Jazzy's" one of them motorized scooters I plan on "accidentally" running over at Wally World parking lot...... "Geezus officer I guess at my age I somehow failed to see that 500 lb. lardass but at least I have Full Coverage thru AARP !!!!!!"
PS Wanna know what real pain is kid? That's when I pass you like your draggin' a Forkn' anchor on my Triumph Daytona.............. (all shifts @ 10,500 RPM) while you're trying to find D2 on what I'm somehow sure is an A/T. HaHaHa.

 

I have no problems with my Coupe seats and I have 75k miles that include one trip from San Diego to Chicago and a most recent Chicago to Atlanta trip (11 hours one way). I have an '03 with even less adjustability than the '05. It does take time to get a comfortable driving position to your liking. I hate it when the dealership re-adjusts my driver's seat as I don't have memory seats. I actually had lower back pain in E46 sport seats.

 

These seats do suck, and they could have been just fine with the seat controls in a different location. That said, it took me a while to find a good position. As usual, I'm pretty upright, but I'm sitting closer than usual and have the lumbar support backed all the way off. It's pretty much a proper driving/racing postition. I'm 34, 6'1", 200lbs and out of shape, but it's really only the right thigh bolster that can sometimes bother me (due to seat-control switches). Looks like they've fixed it for the '07 model.

FWIW, my wife's '05 Nissan Pathfinder's (cloth) seats suck so much worse! I just can't get comfortable in them. Must be a Nissan thing, as I've heard (normal-sized) people say that Nissan's never fit them.

 

I nominate this best post of the year!

 

anyone want to buy my new all blue suede recaro speed seat with bracket and slider? im selling the G and i just bought the drivers seat cause im was killing me also, but i love the recaro!