Here's my plans. Not looking to bump up the power on this car. Yah I know, I'm gonna hear some flak about that, but I really like how quiet the motor is with the stock exhaust. I'm not looking to make a ton of hp either. No turbos, no SC's. I'm interested to change out the plenum but not sure what all is suggested to replace. I plan to keep the stock intake. I've seen the Kinetix V+ but I'm really not sure what that is and have seen mixed reviews about its worth. Does this car respond well to better quality plugs? What kind of suspension stiffening can I do without lowering the car or making the ride quality go away? Can parts for the coupe or the 350 be directly interchangeable with the sedan? As I said, I've looked and still don't know what all I can do. Any inputs/suggestions/links would be greatly appreciated.

Engine parts are pretty much interchangeable across the 350Z, COUPE and SEDAN. Suspension as well, with the exception of the X. I would recommend upgrading the plenum with a SPACER. Most have the 5/16", I have the 1/2".

To stiffen the suspension most people lower it and throw on some aftermarket sway bars (stabilizer bars). There are stiffer shocks, springs, and coilovers available for the suspension. Depends on what you want for what you should get/spend.

Plenum spacer is effective for everything you'll need.

Lowering the car doesn't have to change the smoothness of the suspension. It will improve cornering and body roll with a lower center of gravity.

Sway bars will help.
Front strut tower bar will help.
Lower Tie Bracing will help.

Cornering is cornering. If it helps it helps.

What are you willing to spend to improve your suspension?

but a tune makes everything better... i would wait until you have all your mods installed before you tune...

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K & N Drop-in Air Filter w/Stillen Z-TUBE | Motordyne 5/16th Spacer | SBD 10 Wire Grounding Kit |
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You should also find a coupe mid pipe and lose about 50lbs of body fat and get a few hp out of the deal.

You have the 06 like me and don't need to really change much as far as looks go.

If you want to be doing cornering you need to invest in rims and tires! (that is if you don't want to lower the car)

Get a set of Coupe 19's and put a tire with a small and hard sidewall.

I have mine on 06 350z suspension and it still rides good and it handles better and is only about 1" lower than stock...

Post some pics so that we can see what you are working with as far as rims tires and suspension.

Does your sedan already have the sport suspension?

DJ

Black 2006 G35 Sedan 6MT w/ Aero Package - New Motor and Transmission at 54k miles - JWT Stage 2 Clutch - JWT 13lbs Flywheel - JWT Pop Charger - Z Tube - MD 5/16th Spacer - DC Headers - Resonated Test Pipes w/ CEL Fixes - 350z HR Y Pipe - Coupe Mid Pipe - Custom Generic Muffler - 06 revised 350z suspension - Rolled Rear Fenders - 19 inch Coupe Rims - 245 35 front 255 35 rear General Exclaims - Royal Purple 5w-30 Synthetic - Black Side Markers - Shark Fin - 15% tint all the way around - Polk Audio DB1000 Tweeters - Car Computer w/ 7" Touchscreen - LED Interior, Trunk, Reverse, Plate and Corner Lights - And a 170lb Fat Man!

This would be my 2006. No sport package, but has aero package, nav and options package C.

http://www.motordyneengineering.com (plenum spacer/exhaust components)

http://www.gtspec.com (chassis bracing - lower tie braces & strut bars)

http://www.stillen.com (sway bars & everything else)

http://www.g35parts.com (everything G35 - they've got pretty much all the stuff to look at)

The plenum spacer alone should yield useable power and keep noise low. Pop-charger, z-tube, and just about any other "intake" mod will increase the engine noise volume.

Same goes for the coupe mid-pipe. The sedan mid-pipe is huge to keep the car quiet. Go listen to a coupe in a parking garage or in a tunnel and you'll see how much quieter your car is.

05 or newer 350Z springs or possibly even the sports tuned suspension off of a coupe would be mild suspension upgrade with improved cornering. Going with just about anything aftermarket WILL make the ride harsher and harder to enter/exit your car.

Don't get me wrong. I love stiff suspension, but after living with it for 3 years with my I30 and now having a child. I wouldn't dare do that again for my primary vehicle (my balls still ache at the thought of that ride).

F/S:G35/350Z/FX35/Altima Grounding Kits

Quote, originally posted by Mr1der »

go see her, have the most brutal sex ever, then drink most of her milk from the carton and leave.

Intake is touchy, our cars are very susceptible to heat soak. I have the Stillen airbox with the JWT intake filter and venturi ring with a Z tube. Much louder than stock though. Mine is wrapped with heat tape. I notice only 10-15* above ambient temps with my intake and much better throttle response and volume. Many people lose power with intake due to hot air being sucked in. My friend is going to test his G this week for intake temps and coolant temps. My guess is my intake temps are lower than stock.

The coupe MP will add a nice little growl, its not that loud, BUT you will get drone around 1500-1800 rpms. It will shed a good 30-40 pounds though and has a much mre free flowing resonator.

I noticed a lot of chassis stiffening from the lower tie braces. As much from the front strut tower brace. Sway bars do a lot for handling as well. All together the handling is MUCH improved over stock.

You can put a 350Z (revised) suspension on your car and lower it 1" with very similar to stock feel. You can find a setup for around $200 SHIPPED used as well.