|
ADDITIONAL UPGRADES |
|
Product |
Description |
Price |
|
Titanium Retainers |
Upgrade to Titanium retainers (note this price
may change with Ti pricing due to war demand) |
$170 |
|
Spring Locators |
Spring locators for Comp, PAC, Manley or
Crower springs |
$100 |
|
0.570" Lift Valve Seals |
Valve seals for use on cam lifts over 0.570" |
$25 |
|
5.7L Manley Spring Upgrade |
Manley spring upgrade on 5.7 heads (Also,
requires spring locators and seals above) |
$225 |
|
5.7L Crower Spring Upgrade |
Crower spring upgrade on 5.7 heads (also,
requires spring locators and seals above) |
$175 |
|
6.1L PAC/Crower Spring Combo |
PAC 1220 intake spring upgrade on 6.1 heads,
uses Crower spring on exhaust side, (above locators and seals required
with these springs) will handle valve lifts of up to 0.635 intake and
0.610 on exhaust side. |
$275 |
|
6.1L PAC/Manley Spring Combo |
PAC 1520 intake spring upgrade on 6.1 heads,
uses Manley spring on exhaust side, (above locators and seals required
with these springs) will handle valve lifts of up to 0.635 intake and
0.610 on exhaust side. |
$325 |
|
Chamber and Valve Coating |
Coated cylinder head chambers and valve faces with
ceramic thermal barrier coating |
$325 |
|
Valve Stem Coating |
Coat valve stems with molly disulfide dry film
lubricant |
$225 |
|
|
|
|
|
|
|
|
This one is a 6.1 exhaust port against a current ported Dodge P7 NASCAR port
|
|
|
|
|
|
|
|
|
|
|
|
|
This is a current race ported Dodge P7 NASCAR intake runner compaired to the 6.1 and 5.7 Hemi intake runners. |
|
|
|
|
|
|
|
|
|
|
|
|
Oblique view of the 5.7 hemi intake port |
|
|
|
|
|
|
|
|
|
|
|
|
|
Molds of the intake and exhaust ports with the combustion chamber for the 6.1 head |
|
|
|
|
|
|
|
|
|
|
|
|
This is a head being ported on one of the three Haas CNC machines in the shop |
|
|
|
|
|
|
|
|
|
|
|
|
This is a Dodge P7 cup head being ported on the VF3. Checkout the berrellium copper valve seats |
|
|
|
|
|
|
|
|
|
|
|
|
|
Both the 5.7 & 6.1 hemi heads were cuttup to inspect wall thickness and insure that material removal from porting didn't leave thin spot. |
|
|
|
|
|
|
|
|
|
|
|
|
6.1 Hemi Heads lined up going through various phases of work |
|
|
|
|
|
|
|
|
|
|
|
|
End results: 6.1 exhaust port |
|
|
|
|
|
|
|
|
|
|
|
|
|
End result: Intake port from chamber side |
|
|
|
|
|
|
|
|
|
|
|
|
End results: Intake port from manifold side |
|
|
|
|
|
|
|
|
|
|
|
|
Fully ported head complete! |
|
|
|
|
|
|
|
|
|
