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Mace Engineering Group
ENGINE & COMPONENTS
Roller Rockers & Covers

Articles in this section

How much lift would these rocker arms "HIGH RATIO ROCKER & PUSHROD KIT FOR HOLDEN COMMODORE VU VY ECOTEC L36 3.8L V6" add to the camshaft?
Is it only half we buying or is it both sides of the block?
I recently purchased some 1.98 ratio rockers for my Holden VU II Storm and now the engine has a constant ticking sound, these where installed by a licensed mechanic as well and are fitted 100% correctly, are you aware of what may cause this sound, also th
Hi there, do HOLDEN HIGH RATIO ROLLER ROCKERS TO SUIT BUICK 3800 V6 fit with standard valve covers?
I am interested in your Rocker Arms (1.9) for my 2001 lq4 engine (6.0) with 2006 Corvette camshaft and twin turbo set-up....Lowboost....around 12 lbs max....I was wondering if you feel that your rocker arms will be strong enough to handle this set-up
how do i choose which rockers to use between the high and ultra high?
should i just scrap the spacers and get the high ratio roller rockers?
What is the length of your rocker bolts to suit ECOTEC V6 & L67 (BPROC601)
The MACE RE-USABLE ROCKER BOLTS TO SUIT ECOTEC V6 & L67 are these the same as a 8.8 grade bolt?
Do you need the new PCM/memcal if you install high ratio roller rockers and lifters to suit ECOTEC AND L67 V6?

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Do I Need To Upgrade The Pushrods With The High Ratio Rockers?

Siya

June 28, 2023 05:05

No it's not necessary.

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