MACE TURBO CAMSHAFT TO SUIT HOLDEN CALAIS VS VT VX VY ECOTEC L36 L67 SUPERCHARGED 3.8L V6
SKU: 75036598191

MACE TURBO CAMSHAFT TO SUIT HOLDEN CALAIS VS VT VX VY ECOTEC L36 L67 SUPERCHARGED 3.8L V6

$214.17 $237.97
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Description

MACE TURBO CAMSHAFT TO SUIT HOLDEN CALAIS VS VT VX VY ECOTEC L36 L67 SUPERCHARGED 3.8L V6Stage 1 Designed to make power up to 6000 RPM, this cam will work well with stock shift points. No valvetrain modifications are required to safely run this cam but 90lb springs are recommended. Duration @ 0. 050" is 206 206 . Lift is 0. 512" 0. 512" with 1. 6 rockers. Lobe separation is 112 degrees. Stage 2 130lb valve springs, modified retainers, and Rollmaster double row timing chain are highly recommended. Duration @ 0. 050" is 224 218 . Lift is 0.

Stage 1

Designed to make power up to 6000 RPM, this cam will work well with stock shift points. No valvetrain modifications are required to safely run this cam but 90lb springs are recommended.

  • Duration @ 0.050" is 206 °/206 °.
  • Lift is 0.512"/0.512" with 1.6 rockers.
  • Lobe separation is 112 degrees.


Stage 2

130lb valve springs, modified retainers, and Rollmaster double row timing chain are highly recommended.

  • Duration @ 0.050" is 224 °/218 °.
  • Lift is 0.536"/0.528" with 1.6 rockers.
  • Lobe separation is 116 degrees


Stage 3

130lb valve springs, modified retainers, and Rollmaster double row timing chain are highly recommended.

  • Duration @ 0.050" is 230 °/224 °.
  • Lift is 0.544"/0.536" with 1.6 rockers.
  • Lobe separation is 117 degrees.

Vehicle Fitment Guide


Parts Guide


Notes:

  • The image is for illustrative purposes only.
  • We cannot supply a MEMCAL tune to suit any turbo cams for Ecotec 3.8L or L67 3.8L V6 engines. You will require a custom dyno tune from a reputable workshop.
  • This camshaft is suitable for L67 engine installed with an aftermarket turbocharger instead of a stock supercharger.
Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 75036598191

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xyz
Battle Creek, US
★★★★★ 4
Quality shoe but with a slight squeak.
Size: 10 Wide, Color: Burgundy Polished Full Grain
Nice shoes with the classic Penny Loafer design. Fit was better than another brand I tried. Only reason not 5 starts is disappointment due to a slight squeak at times when walking.
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Reviewed in the United States on August 11, 2025
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Steven D
Battle Creek, US
★★★★★ 5
Exact item ordered, quick delivery
Size: 9.5, Color: Black Polished Full Grain
I ordered these black Cole Haan penny loafers for casual wear with jeans, khakies, and even business casual with slacks and a jacket. They've always worked perfectly for these uses. The Cole Haan version is the most versatile and still meets my sophisticated look criteria. I wear a 9 1/2 M with almost all other shoes. I have found Cole Haan to run slightly wider and slightly shorter. This fit will work with thin and no socks and a little loose in width. . I'd likely order a 10 N next time. I tend to forget this but it runs consistent with me for Cole Haan. 5 stars for the shoe and service. My bad on the slightly off fit.
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Reviewed in the United States on January 8, 2025
H
Verified Purchase
Hugh62
Waukegan, US
★★★★★ 1
Poor quality control - maybe outlet store leftovers
Size: 11.5, Color: Burgundy Polished Full Grain
The two shoes were not the same size. They were both labeled 11 1/2 but one shoe was larger than the other and the fit was poor. I returned the first pair and ordered a replacement. This time the shoes were close to the same size but too loose and the left one has sewing issues. I've bought Johnston & Murphy for years because of the quality. These were to replace an existing pair of burgundy penny loafers that have finally worn out (even after several heal/sole replacements). That is the expected quality. I suspect Nashville Shoe Warehouse may be handling shoes that didn't measure up for the quality; more like an outlet mall than getting the J&M quality I've come to expect. Update: went to Johnston & Murphy site to buy "direct" from the manufacturer. There were several recent reviews where the shoes were long and didn't fit properly. Genesco - please step up the manufacture / crafting of these classic shoes to the level of quality they used to have.
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Reviewed in the United States on July 21, 2025
F
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Fabric Crazy
Houston, US
★★★★★ 5
Really nice shoes
Size: 9, Color: Black Polished Full Grain
My husband enjoys wearing these shoes. Very classy looking. They fit well. They arrived quickly. He liked them so much he ordered another pair in a different color which have worked out just as well.
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Reviewed in the United States on February 3, 2026
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Verified Purchase
tjw
Whiting, US
★★★★★ 3
Way too narrow
Size: 9.5 Wide, Color: Burgundy Polished Full Grain
I ordered a wide in this shoe, but it was still way too narrow. I had to return them. Otherwise, it looked like a nice quality shoe.
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Reviewed in the United States on February 12, 2026

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