-Unorthodox complete light weight pulley system

The Nissan sr20de is really a quite well-liked engine, even so it's drastically underpowered from the factory. To possess an excellent time with a sr20de, you're going to have to make it or no less than do some regular bolt-ons and analysis on what elements you might want to acquire to make an all-motor monster. I will disclose within this report the components necessary for distinctive power levels for every little thing from mild to wild.

**140-145hp SR20DE- This sr20de shall be virtually stock, and will not need plenty of modifications.
-Warm air intake with K&N filter
-SS auto chrome header
-Removal of the catalytic converter
-Increase ignition timing to 17 degrees at idle (93 octane gas)
**165hp SR20DE-This sr20de needs some additional parts to extract the extra horsepower.
-Unorthodox complete light weight pulley system
-Fidanza lightweight flywheel
-JWT (jim wolf technology) pressure plate with 01' Sentra SE 2.0 clutch disc
-17 degrees ignition timing
-Cold air intake
-Hotshot Generation 5 header
-No catalytic converter
-2 ? inch free flowing mandrel bent exhaust system
**175hp SR20DE-This sr20de needs all of the bolt on components listed above and some will need to be upgraded.
-Hotshot Generation 6 upgraded header
-3 inch mandrel bent exhaust with free flowing muffler
-removal of air conditioning compressor and power steering pump
-JWT S5 camshafts
-Bored mass air flow sensor housing
-Piggy back Apexi S-AFC for fuel tuning
-Magnecore or Nology spark plug wire set
-Re-ground engine with sr20de engine grounding set
**190-200hp SR20DE-At this point you might be beginning to construct your engine ninja 250 fairing kit, starting with the cylinder head.
-Stage 3 cylinder head port and polish
-5 angle valve job with valve seat bowl blend
-back cut factory valves
-cylinder head intake and exhaust port match
-cylinder head milled .040
-02 induction intake manifold w/ Infiniti Q45 throttle body
-300zx twin turbo mass airflow sensor
-thinner metal head gasket
-JWT C1 or C2 grind camshafts
-Brian Crower or JWT upgraded valve springs and titanium retainers
-Greddy or HKS rocker arm stoppers
-259cc fuel injectors at 60psi fuel pressure (4 bar)
-ACT Extreme 4 puck clutch set
**210-215hp SR20DE-You will need to get into the bottom end of the motor.
-12-12.5.1 compression forged pistons with heavy valve reliefs
-Stage 4 port and polish on cylinder head
-Switch to lighter 4 counter weight crankshaft from newer sr20de roller motor
-JWT C3 grind camshafts
370cc fuel injectors
**225-235hp SR20DE-You will need to change cylinder heads and intake manifolds
-Sr20ve cylinder head
-Sr16ve camshafts
-MSD 6AL ignition box
**245-255hp SR20DE-A few more things.
-Sr16ve n1 camshafts or Franklin stage 4
-sr20turbofreak full race header (
-upgraded dual valve springs
-titanium retainers
-300zx twin turbo thermostat
-electric water pump
-Koyo radiator with Evans coolant
-370cc injectors at 60psi fuel pressure (4 bar)
**270-280hp SR20DE
-Race gas with extremely advanced ignition timing 19-21 degrees
-13.5.1 compression pistons
-Stage 3-4 port and polished sr20ve cylinder head
--440cc injectors (4 bar for safety)
**300hp SR20DE
-Carbontech twin disc clutch
-AEM EMS/ Haltech or carb'd fuel system and Datsun distributor
-Stage 5 race ported sr20ve cylinder head
-HKS sleeved block w/ 90mm bore pistons
-Cometic 90mm head gasket
-2mm intake, 1mm exhaust stainless steel valves
-550cc injectors
**300hp+ SR20DE
-650cc+ injectors (for electronic fuel injection)
-50-55mm individual throttle bodies or Webber carbs with new intake plenum
-2mm oversize intake valves, 1mm oversize exhaust valves (titanium)
-Brian Crower 2.3 sr20de stroker crankshaft and lightweight forged rods and custom pistons
-Custom knife edged sr20de crankshaft from crankshaft specialties for going bigger than 91mm strokes
-Custom ground Franklin camshafts (full race)
-Titanium piston wrist pins