Project Big Bore

Project Overview

The intent of this project is to achieve 380 peak rwhp and low end gains of about 40 rwhp (relative to the baseline NA 4.6L combo) with long-term reliability. The specs on the engine include: 305 CID via 3.70" bore, 11:1 compression, FRPP High Lift Cams, Ported 'B' Heads and SSR Stage II prototype intake. The engine will see a mix of street, HPDE and Autocross use.

Dyno Results

Big Bore 5.0L NA Combo

Project Details

Photo Gallery

Engine Specifications

SSR Stage II Intake Prototype Development

SSR Stage X Intake

Enlarged Head Oil Return Passages

Worked 'B' Head Flow Numbers

FR-500 Camshaft Kit

Clearancing Camshaft Caps For FR-500 Cams

Oil Filter Adapter Modification

Accufab Billet Trigger Wheel & Crankshaft Gear Compatibility

Low-Buck Lubrication System Priming Pump

OE Water Pump Changes

Shortblock Built By:

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