News
More New Products...
08 July 2015
383ci Holden V8 PREMIUM Stroker kits
http://www.comeracing.com/catalog/kit/383ci-premium-holden-stroker-kit
383ci Holden V8 STROKER Version "H" beam connecting rods
Read MoreNew Products
20 May 2015
1) 355 Holden V8 Premium Stroker kit...
http://www.comeracing.com/catalog/kit/355ci-holden-v8-premium-stroker-kit
2) Holden V8 Holden Journal Bushed 5.7" "I" beam rods...
Read MoreHolden V8 oiling system mods
02 January 2015
There are so many complaints about the Holden V8 oiling system, that it's actually quite annoying till one puts things in perspective. Do you realise the Holden V8 was designed in Detroit Michigan for General Motors Holden in 1965?
Read MoreHolden V8 Project Engine back on the dyno
23 December 2014
A busy time for us the last month or so. Project engine had to wait for a while while we completed regular work tasks. It was worth the wait however.
Read MoreProject Engine receives a new cam
04 November 2014
After grinding several cams which may be used in our Project Holden EFI V8 engine we pulled the stock cam out. After cleaning old gaskets and preparing the new cam, we installed the new cam, and new timing set.
Read MoreProject Holden V8 comes off the dyno
21 October 2014
As the initial dyno tests are concluded our Project Holden V8 comes off the dyno. The stock 5 litre EFI engine is found to be in great mechanical shape making 296 BHP when tested with Pacemaker 1 3/4" primary header size Pacemaker Tri-Y extractors.
Read MoreProject Holden V8 engine Episode 2
15 October 2014
Our donor engine (Holden 5litre EFI V8) is given a wash and an oil change prior to mounting it on the engine dyno. After installing the engine on the dyno a fresh load of mineral based "Martini" 20w-50w oil is added with a new GM filter.
Read MoreHolden V8 Project engine
13 October 2014
Take a Holden EFI V8 cutout engine out of a VN-VS Commodore. Run it as is on the engine dyno to baseline it and begin to make changes to evaluate the costs versus the performance gains. We find many enthusiasts make changes that are not always cost effective.
Read More383 Holden Stroker EFI S.S-2 Street-Strip Engine
13 August 2014
If you have a Commodore from the 80's or 90's an engine like this one is an ideal upgrade. Built with off the shelf components anyone can easily emulate this package.
Read More427ci LS Chev V8 Bracketmaster Engine
01 April 2014
The final numbers are in...over 630 bhp in the room @ 6000 rpm and 610 ft.lbs torque @ 4500 rpm. Corrected power 659 bhp and 633 ft.lbs torque.
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