Help with ka24det head build - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

240sxDude · 07-23-2011, 06:03 PM

Ok well i just got a new head cylinder off a buddy and i would like to rebuild the head to push about 350-400 hp with boost.

I have looked all over the internet maybe there old threads or something because i cant find anything on it, i just find block builds.

if anybody can send me a link on just a head build to push about 350+ hp let me know.

Thanks guys

Edwin562 · 07-23-2011, 06:04 PM

have u tried ka-t.org??

240sxDude · 07-23-2011, 06:13 PM

yes i have, its mostly block rebuild, or bigger turbo and stuff like that, i dont see much for a good head rebuild. unless im just missing it.

rcdad123 · 07-23-2011, 09:59 PM

your final horse power figure will be determined by the size of the turbo. if you have the proper size turbo, stock head and cams are enough and will give you better driveability. just do a proper head rebuild. change the valve stem seals and a 3 angle valve job with a good cleaning and resurfacing of the gasket surface. i would buy headstuds and metal headgasket instead.

07-23-2011, 06:03 PM	#1
240sxDude Leaky Injector Join Date: Jul 2011 Location: Newport News, VA Age: 32 Posts: 93 Trader Rating: (1) Feedback Score: 1 reviews	Help with ka24det head build Ok well i just got a new head cylinder off a buddy and i would like to rebuild the head to push about 350-400 hp with boost. I have looked all over the internet maybe there old threads or something because i cant find anything on it, i just find block builds. if anybody can send me a link on just a head build to push about 350+ hp let me know. Thanks guys

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07-23-2011, 06:04 PM	#2
Edwin562 Post Whore! Join Date: Nov 2009 Location: Whittier (562) Age: 31 Posts: 4,721 Trader Rating: (35) Feedback Score: 35 reviews	have u tried ka-t.org??

07-23-2011, 06:13 PM	#3
240sxDude Leaky Injector Join Date: Jul 2011 Location: Newport News, VA Age: 32 Posts: 93 Trader Rating: (1) Feedback Score: 1 reviews	yes i have, its mostly block rebuild, or bigger turbo and stuff like that, i dont see much for a good head rebuild. unless im just missing it.

07-23-2011, 09:59 PM	#4
rcdad123 Zilvia Addict Join Date: Jul 2011 Location: san diego Posts: 639 Trader Rating: (0) Feedback Score: 0 reviews	your final horse power figure will be determined by the size of the turbo. if you have the proper size turbo, stock head and cams are enough and will give you better driveability. just do a proper head rebuild. change the valve stem seals and a 3 angle valve job with a good cleaning and resurfacing of the gasket surface. i would buy headstuds and metal headgasket instead.