.Louthan Competition; Performance Cylinder Heads for domestic and import vehicles... High performance head porting, polishing, rebuilding...

Performance cylinder head rebuilding for import & domestic heads. High performance head porting, polishing, rebuilding

Performance cylinder head rebuilding for import and domestic heads. High performance head porting, polishing, rebuilding

Please see the price schedule below

Ford 2.0L / 2.3L

Warpath 2000 1400.00

Here’s what you get: we’ll take your stock 2.0 casting, cut it to achieve your desired compression ratio, install new bronze valve guides and Manley over sized severe duty valves. Then we’ll give it our competition port job. The head will be assembled with high performance dual valve springs and lightweight titanium retainers. Cost also includes either Comp Cams or Lunati camshaft and followers.

ARP Head Studs

2.0 L part # 151-4201 85.00
2.3 L part # 151-4202 90.00

Keith Black Performance Replacement Pistons
not recommended for use with nitrous oxide

2.0 L using 2.3 L connecting rod 150.00
2.3 L using stock connecting rod 135.00
2.3 L using 5.7” connecting rod 150.00

Forged Pistons for Extreme Applications
suitable for use with nitrous oxide

2.0 L using 5.7” connection rod 390.00
Manley Sportsmaster 5.7 Connection Rods 360.00

LABOR PRICE SCHEDULE
(V-6 or V-8)

PORTING OPTIONS

Stock Valve Job

** Competition Valve Job

Replace valve guides
(includes parts)

Machine seats for larger valves

Resurface (iron)

Resurface (aluminum)

Chamber volume & mill
for specific compression ratio

Surface exhaust manifolds

Port / Port match intake manifold

$110

$150

$60

$40

$30 ea

$35 ea

$120

$25 ea

$100

* Stage III does not include cost of valves

** Competition valve job is any deviation from stock ie: larger springs, longer valves.

Stage I:

$100

Basic flow improvement - short side radius contoured and ports polished. The stage I flow improvement will increase your head's efficiency by approximately 20 cfm @ 28" which calculates to an approximate 20 H.P. gain on a 4 cylinder

Stage II:

$200

Basic port job - short side radius contoured and outer ports widened at choke point. The Stage II port job will increase your head's efficiency by approximately 30 cfm @ 28" which calculates to an approximate 30 H.P. gain on a 4 cylinder

Stage III:

$300

Competition port job - full competition port and polish complete with larger valves installed *.The stage III port job will increase your head's efficiency by at least 40 cfm @ 28" which calculates to a gain of at least 40 H.P. on a 4 cylinder