BluePrint Engines 331CI Stroker Crate Engine | Small Block Ford Style | Dressed Longblock with Fuel Injection | Iron Heads | Roller Cam | Mustang Replacment
IT ALL COMES DOWN TO RESULTS
We make sure we hit our target horsepower and proper torque with every crate engine. We use an advanced computerized balancer to get our rotating assemblies within two grams, ensuring silky smooth power over the entire RPM range. That's precisely why our engines sound and run better than our competitors.
BRAGGING RIGHTS INCLUDED!
A Comprehensive, dyno-generated printout showing these critical specs will accompany your delivered engine. No more guessing or wondering what your installed engine's real-world peak horsepower and torque ratings actually are. Any doubters in the crowd? Simply flash 'em your dyno results! Recommended Fuel: 91 Octane
The satisfaction of our customers is our highest priority at BluePrint Engines. We use quality components to balance your engine's rotating assembly within two grams of spec. We dyno test your crate engine and certify that it's ready to deliver horsepower and torque. We give your BluePrint engine the industry's best-in-class warranty for 30 months or 50,000 miles — with the extra confidence only BluePrint can provide. Our warranty applies to individual or professional installations, is fully transferable, and covers engines worldwide.
- HP & Torque: 320 HP / 370 FT LBS
Compression Ratio: 9.5:1
Cast Iron Heads
Hydraulic Roller Cam
Cast Steel Crank
- Hand picked seasoned block
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
4.000" Bored .040" Over
1-Piece Rear Main Seal
New BluePrint Cast steel crankshaft
Forged I-beam 5.400" connecting rods
28oz External balance
- Cast iron
Hardened retainers and springs
1.94 swirl polished intake valves
1.60 swirl polished exhaust valves
- Cam Type: Roller
.543 Intake .554 Exhaust
218 Intake / 226 Exhaust duration
@ .050 - 112 degree lobe separation
- 34 Degrees Total at 3500 RPM
- Fuel injected intake manifold for 1986 - 1993 Mustang
Timing cover and valve covers
Front sump oil pan
Brass Freeze Plugs
Dyno test results shipped with engine
- 30 month / 50,000 mile
BluePrint Engines recommends a 2000- 2400 rpm stall converter.
Not for use in pollution controlled vehicles.
Recommended Spark Plugs - Champion 406
Recommended Spark Plug gap - .040"
Recommended Break In oil - BPP710 (5 qts plus filter capacity)
Recommended harmonic balancer - BPP28 - 28 oz weighted
Recommended flexplate/flywheel - 28 oz weighted
BluePrint Engines recommends upgrading injectors to 24lbs and calibrate the ECU. The stock injectors and ECU could cause the engine to run lean and result in engine failure