Hellrazor Dominates Southern 80 again!
Congratulations to Mark Cranny and the crew of Hellrazor who have continued their dominant reign of the Club Marine Southern 80 ski race. This was Mark's fifth straight Superclass event win and his fourth in a row with Hellrazor.
Hellrazor is powered by a twin turbo big block Chev engine complete with Higgins CNC Brodix race cylinder heads designed for turbo applications.
9-second True Street Car
Congratulations to Domenic who raced his Torana at Calder Park recently. The LJ went a best of 9.93/136mph in full street trim (radials, exhaust, 98 pump fuel) and improved to a 9.83/138mph dropping the mufflers. The car features a Westernlink Automotive naturally aspirated 400ci Chev using Higgins CNC ported Racer Pro 23-degree cylinder heads good for 650hp on PULP. Great result first time out with this combo!
TUFSS3 back better than ever
Tim's 8-second VX SS Commodore has recently received a new engine combination consisting of a 440ci 13:1 LSX engine using our new CNC ported CID cylinder heads and twin throttle manifold. Initial dyno testing has seen around 850hp/660Ib.ft naturally aspirated which should increase to 1100+hp with nitrous.
New Product: Aussie manufactured Chev big block CNC heads
Soon to be released Australia’s first ever Big Block Chevy cylinder head and intake combination.
Peter's naturally aspirated 355ci stroker V8 Holden powered Torana runs into the 9.1-second zone at Calder Park. The Torana uses Higgins CNC Yella Terra Dash-9 cylinder heads.
L98 back to back dyno test
Here is a good example of what gains can be had using our CNC ported cylinder heads. The power readings below were obtained on the same car on the same chassis dyno at HPF.
Green is as follows:
Red is as above with the addition of:
Holden 408ci twin turbo LS1 VY SS Ute
Congratulations to Tim Perry who recently ran a new personal best time of 8.67 at 163mph. The Ute is powered by a twin turbo 408ci LS1 combination using our Higgins CNC ported cylinder heads.
After extensive wet flow research and development we have new and improved GM LS series heads available in LS3 and L98 configuration.
Featuring improved inlet port design, we have different programs to suit both head and camshaft packages as well as 400+ci applications.
Aussie manufactured Higgins LS-series cast alloy CNC ported heads
To suit LS7, L98/LS3 ports for street and race applications.
Customised designed port configuration to suit your own needs. Unlike other companies we don't have one port to suit all.
All heads feature 6-bolts per cylinder and use CHE seats and guides.
If you are looking for that extra edge or, more precisely, added power, then CNC technology will give you the results you need.
In fact, the cylinder head is one of the most, if not the most, important facets of engine horsepower. For the past 16 years, we at Higgins Racing Heads have been supplying cylinder heads to major race teams from Supercars, ski racing, sprint cars, drag racing and also historic classes.
We have led our industry by providing superior performance cylinder heads to a broad cross-section of the racing world.
With over 20 years experience, we offer cylinder heads to suit any requirements, whether it is to suit V8 Supercars, drags, boats or street cars. We deliver the highest quality of high performance work available, all carried out using the latest technoloy state of the art in-house machinery. We are constantly developing our products to take advantage of the latest research and technology to ensure that we continue to be at the front of the pack.