alumina Posted January 8, 2014 Share Posted January 8, 2014 Hi all i have a 2003 350 z import at the moment it has scorpion back box japspeed y pipe and decats got pop charger intake and waiting for plenum spacer from wasso car has been remapee at rs tuning and will be taking it baxk to be re done when spacer is fitted but was wondering what other mods i can do before i take it back to rs tuning ?? thanks colin Quote Link to comment Share on other sites More sharing options...
Aglii Posted January 8, 2014 Share Posted January 8, 2014 (edited) Nismo headers or stillen, not some noname headers,From what ive seen the stillen ones are dyno proven at around 9-12hp with tune BUT they are expensive, IMO not worth it. Would much rather if you have a base model go with a aftermarked LSD, quaife is good for daily driving, and/or a 4.08 final gear ratio, which will improve accelration around 15% and handling mods Edited January 8, 2014 by Aglii Quote Link to comment Share on other sites More sharing options...
KyleR Posted January 8, 2014 Share Posted January 8, 2014 (edited) Keep us posted on the Dyno gains after the spacer is fitted Edited January 8, 2014 by KyleR Quote Link to comment Share on other sites More sharing options...
coldel Posted January 8, 2014 Share Posted January 8, 2014 Never did the headers on mine, but heard it was a pig of a job. You could clean up the throttle body yourself with a bit of care and elbow grease. Lightened flywheel for freer revving? Hope you have decent brakes...have you put any anti-roll bars on? The eibach ones are meant to transform the handling. What about wheels? Got lighter ones? No good having extra ponies if you car is rolling around all over the shop... Quote Link to comment Share on other sites More sharing options...
Arran Posted January 8, 2014 Share Posted January 8, 2014 Ive got manifolds (dc sports ceramic) on mine well worth it. Combined with a lightweight flywheel its revs out pretty damn fast 1 Quote Link to comment Share on other sites More sharing options...
alumina Posted January 8, 2014 Author Share Posted January 8, 2014 new disks and pads next on menu and looking at wheels at the moment but cant make mind up which i like the best Quote Link to comment Share on other sites More sharing options...
alumina Posted January 8, 2014 Author Share Posted January 8, 2014 You could clean up the throttle body yourself with a bit of care and elbow grease do you mean just give it a clean or smooth and polish it Quote Link to comment Share on other sites More sharing options...
coldel Posted January 8, 2014 Share Posted January 8, 2014 Take it off, dont mess with the valve, but just get some cloth and wipe all the crap out of it. Quote Link to comment Share on other sites More sharing options...
alumina Posted January 8, 2014 Author Share Posted January 8, 2014 Right ill do that when fitting spacer Quote Link to comment Share on other sites More sharing options...
HARMLU Posted January 8, 2014 Share Posted January 8, 2014 Brake cleaner works for cleaning the plenum when you have it off. Along with lots of kitchen roll! Can be a messy job, but worth while as you'll have the top plenum off anyway Quote Link to comment Share on other sites More sharing options...
davey_83 Posted January 8, 2014 Share Posted January 8, 2014 (edited) are there any lightweight underdriven crank and water pump pulleys available? edit - http://www.ebay.co.uk/itm/STILLEN-350Z-03-06-PERFORMANCE-LIGHTWEIGHT-PULLEY-SET-STANDARD-DRIVEN-WITH-BELTS-/160885658676?pt=Vintage_Car_Truck_Parts_Accessories&hash=item2575885434#ht_2082wt_755 Edited January 8, 2014 by davey_83 Quote Link to comment Share on other sites More sharing options...
Aglii Posted January 8, 2014 Share Posted January 8, 2014 are there any lightweight underdriven crank and water pump pulleys available? http://www.conceptzperformance.com/Cart/description.php?II=11305&Car_Type=350Z&UID=2014010813151031.209.149.242 Quote Link to comment Share on other sites More sharing options...
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