Twin Throttle Body Ecotec intake
Ecotec V6 manifold plenum
To compliment the full range of 4.2 litre stroker kits, engines, cylinder heads and camshafts we manufacture for the popular Holden Ecotec V6's...announcing the arrival of our Twin Throttle Body intake plenum assembly for the Ecotec engine.
This plenum is a direct replacement for the original top plenum incorporating provision for all factory sensors, throttle cable, fuel rails, intake piping. It is a very quick and easy bolt on to the original factory manifold base. Fitting time is less than one hour and the results are incredible even on stock or mildly modified 3.8 litre engines. Our intake plenum features a billet alloy dual 58mm throttle body, increased plenum volume with a beautifully designed zero restriction inlet flange mating precisely to the plenum housing itself. Also included is a very efficient intake snorkel which bolts directly to the billet throttle body and is designed for maximum air flow potential and to hook up to stock intake piping to the production or any aftermarket air box systems.
This complete plenum assembly with billet throttle body, intake snorkel, accelerator cable bracket is $1750.00 making it a fantastic value for money easy bolt on. The results even with stock engines is over 10% torque gains right through the rpm range with more significant gains on modified engines, strokers and boost applications. Unlimited possibilities abound and finally the Ecotec engine is allowed to make power to its full potential.
Holden V6 Ecotec crate engines
1) 4.2 litre Ecotec stroker long motor...230+kw normally aspirated long motors available outright. These include our new Twin Throttle body intake, fully ported ST-3 heads and balanced blueprinted short motor...$8500.00 outright. The same engine including dyno run in and software tuning optimised is $9900.00 The same engine UNASSEMBLED for the do it yourselfer is $7500.00 NOTE: These engines do not include bolt on ancillaries like alternators, starter motors etc. Your original stock engine ancillaries will bolt right on.
2) 4.2 litre Ecotec BOOST stroker long motor...these long motors are our most popular Ecotec engine by far. They are fitted with our best boost stroker bottom end with low compression boost forged pistons, "H" beam rods and your choice of nodular cast iron crank (up to 20psi boost) or our billet 4340 steel crank for unlimited or endurance applications. They have the same ST3 fully ported heads, "O" ringed block decks, copper head gaskets and fully optimised cam profile from our range to best suit your exact application. This long motor outright less ancillaries but including our new Twin Throttle Body intake is...$10,500.00. The same engine including dyno run in normally aspirated only, so it has some run time on it before boost setups are fitted and tuned, is $11,500.00 The same engine UNASSEMBLED is $9500.00 NOTE: No ancillaries as per the above # 1 engine are included. Add...$1000.00 to any of the above prices for the inclusion of our billet steel crank to replace the cast crank.
A full range of 4.2 stroker engines are also available for the Series II VN-VR V6 engines. These are usually only available on an exchange basis although some applications can be supplied outright. Just let us know what you need and we can price it for you. For those wishing to build their own engines ask us for our literature on our full range of Holden V6 stroker kits (rotating crank assemblies), cylinder heads and camshafts.
Holden V8 Stroker kit deals continue!
1) The best value for money and highest quality 355 Stroker kits including crank, our 500+bhp capable 4340 steel "I" beam rods and your choice of compression ratio with Keith Black hyperuetectic pistons, moly rings, rod and main bearings and full internal balancing done is...$1995.00
2) 383 Stroker kits including crank, our 500+bhp capable 4340 steel "I" beam rods and up to 9.5:1 compression ratio with Keith Black hyperuetectic pistons, moly rings, rod and main bearings and full internal balancing done is...$2200.00 High compression ratio kits, forged pistons, boost kits etc also available in both 355 and 383 kits with our new 396ci kits coming soon.
A full range of the highest quality, lowest price LS1 Stroker kits are always in stock for immediate delivery. From 383, 402/408ci, 427 and 439ci. You will not buy higher quality at these prices anywhere. Our years of research and engine building with the LS1/LS2 family of engines has also yieldes the largest and most effective range of billet camshafts for all size LS1 engines. Ask your local performance shop for COME Cams and crank kits when they are building your engine, or buy these components direct.
Call us now for information regarding any of our products on (03)9571-4204 or email come@comeracing.com
For genuine trade customers we have current special pricing on all our product lines...email us at workshop@comeracing.com with your full name and contact details including ABN # to receive our wholesale pricing. Or call us during business hours on (03)9571-9605
ROBBERY! Last Friday the 23rd November we had one individual break into our premises and steel 3 notebook computers (a Dell Latitude, LG computer and a Gateway), a Nikon digital camera and several other items of value. A significant amount of damage was done by this person to gain entry but fortunately our security system protected the premises from a much worse outcome. If anyone has any information regarding this person's activities, or is offered any items similar to these we are offering a very substantial reward for information leading to the recovery of the items or/and information leading to the arrest of this person. He is a caucasion male, about late 20's in age, short hair, clean shaven, approximately 180cm tall medium build was wearing a navy coloured track suit pant and top outfit. Any calls regarding this will be treated in the strictest confidence.
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