2003 ltz400 fcr carb - Suzuki Z400 Forum : Z400 Forums
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post #1 of 4 (permalink) Old 01-08-2020, 11:56 AM Thread Starter
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2003 ltz400 fcr carb

Hey guys. I’m looking for a fcr carb. What all is needed for the install? Is there different variations of this carb? So far I have full fmf exhaust and k&n intake setup. What I’ve read so far is the next step would be a fcr carb?
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post #2 of 4 (permalink) Old 01-08-2020, 04:54 PM
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Best bang for your buck. There are quite a few different kinds with some subtle differences. Somewhere on here is a list of donor bikes that have the FCRs, you’ll just have to search the FRC threads to find it. You’ll need a different cable and thumb throttle.

Mine was from a YZF450 and most of the CRF450s work as well. My thumber was from a 400ex and used a motion pro cable. Best to just find a setup that someone already did a write-up on and copy it.

'05 Z
94mm bbk, +4 stroker, Hot Cams, Vertex piston, FMF Power Bomb header and Power Core can, KW black diamond valves/dual springs, FCR39, K&N, Elka long-travel LT fronts and rear, Houser +3, +3/4 LT A-arms, American Star pro xs chromoly tie rods, Dyna non-programable, Tusk +3 axle.
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post #3 of 4 (permalink) Old 01-09-2020, 01:08 PM Thread Starter
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Thank you for your reply back. I’ll do some more digging around.
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post #4 of 4 (permalink) Old 01-09-2020, 08:46 PM
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kinda crazy how much we had to do to make it all work , it was worth it . let the fun begin

The White Beast
03 ltz400,95.5bore,+5crank,P&P,13.7:1,JE piston,spacer plate,RHC +1 intakes valves,RHC #208in&187ex cams,DRZ manual decomp,DID cam chain,no air box,Sredrum TB 42mm FCR,RAT stack,WB fuel screw,EMN needle,quick shot,06 clutch 450r drive plates w/trx400 ex springs,C2HB,ex thumber,trx450r air boot, Barker Performance pipe, trailteck flywheel,dynatek,NOLOGY HOTWIRES ,nerf bars,450r shocks, +4 swinger,lowered front & rear
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