tomcraft Posted July 1, 2009 Share Posted July 1, 2009 so happy to have found your thread i have a 71 240z with a 383 stroker .its a crate from blueprint engines i was wondering what you thought of my engine handling the 6 lbs of boost.like you would love to build it the right way but for now id like to go with a small boost and go till i i cant..think theres any kits that can save me from all the prefabrication thanks tom Quote Link to comment Share on other sites More sharing options...
sweetleaf Posted July 1, 2009 Share Posted July 1, 2009 Need more information about your engine specs. What heads, cam profile, fuel setup and probably the most important, whats your compression ratio? Quote Link to comment Share on other sites More sharing options...
tomcraft Posted July 2, 2009 Author Share Posted July 2, 2009 im hoping this engine can handle the setup you have engine only has 8000 mi and is strong so i dont want to kill it but it will be great if i can pick up another 100hp or so untill i can build a motor specifcally for turbo .do you think i should rebuild this motor when it dies or go with another sbc.would like to get800rwhp after rebuild thanks tom 4 bolt main 2pc rear seal block w/Passenger side dipstick (drivers side available upon request) Square and parallel decked Align honed main bearing bore Cylinders honed on computer controlled machine to within .0002 straightness and roundness Cylinders are sonic tested for thickness Rotating Assembly: New SCAT cast crankshaft Keith Black Hypereutetic pistons Chevy heavy beam rods with 150,000 psi bolts Hastings Moly rings Balanced rotating assembly Melling high volume oil pump Flat tappet hydraulic lifter camshaft Heavy duty double roller timing set Cylinder Heads: New Cast iron "vortec" heads 1.25 diameter valve springs Hardened retainers and springs 2.02 swirl polished intake valves 1.60 swirl polished exhaust valves 1.5 long slot, stamped steel rockers Hardened push rods A Ton Of Extras: Professional Products dual plane satin finish intake manifold 9.5 to 1 compression New chrome valve covers Brass freeze plugs Dyno tested – and shipped with results Comes with 30 month / 50,000 mile warranty Driver side dipstick is available-please specify when ordering Blueprint Engines recommends 91 Octane for this engine and a 2000-2400 RPM stall converter Critical Specs: Stroke: 3.75 Rod Length: 5.7 Camshaft: .487Int / .508 Exh & 234 Int / 244 Exh duration @ .050 - 110 degree lobe sep. Horsepower: 405 Torque: 440 Compression Ratio: 9.5 to 1 Ignition Timing: 13 to 16 Degree Initial / 34 Degree Total Spacer Corner Bottom Grid Corner Spacer Blueprint Engines Quote Link to comment Share on other sites More sharing options...
dr_hunt Posted July 2, 2009 Share Posted July 2, 2009 (edited) Your cam is alittle big and the LSA is alittle tight to really work with a turbo. If you can I'd change that cam to something with a 114LSA. Doesn't take much cam when you force feed the engine compressed air. Probably something in the 230 degree duration range at .050, lift around .450 to .470. Edited July 2, 2009 by dr_hunt Quote Link to comment Share on other sites More sharing options...
tomcraft Posted July 26, 2009 Author Share Posted July 26, 2009 im in contact with SMRE there putting together a procharger kit with intercooler,blow thru carb and hat,to make about 500hp as like paul i want to build next engine the rt way but 4 now i want to get a feel for forced induction .has any body had a procharger p1sc seems like this co will put together a bolt on system,ill let u know the cost would love to hear ur thoughts Quote Link to comment Share on other sites More sharing options...
tomcraft Posted July 26, 2009 Author Share Posted July 26, 2009 how do you post a pic of your car so it always there?? Quote Link to comment Share on other sites More sharing options...
rytherwr Posted July 26, 2009 Share Posted July 26, 2009 Spot on, Doc... Quote Link to comment Share on other sites More sharing options...
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