[quote author=Michael Spec C link=topic=28225.msg329565#msg329565 date=1293574040]
Hello Ger,
I normally do not get into Tech or Spec conversations.
As the lads have said above, it is relatively easy and in-expensive to get a reliable 400/400 but when you go over this the costs can mount up
Looking over posts you have a Type-R
I am not sure of the full spec, but it is a forged 2.5. I have concentrated on a 2.0 Semi Closed Deck Block on my S204. If I am going to do anything next year it will be with a EJ22T Closed Deck Block.
A lot of the general expense can be listed as follows:
hi mick thanks for all the advice its a fully forged build cosworth rods arp head studs acl racing bears nitrided crank etc so after all the comments i think ill stay 380-400 max as for the suspension its runnin hks coilovers and loads of cusco braces so jus need sort my mappin and fuel and brakes
Engine Build - Pistons, Rods, Bearings, Timing Belt, Head Studs etc.
Fueling - Fuel Pump, Fuel Pressure Regulator, Injectors
Induction & Breathing - Oil Catch Can, Inlet Hose, Turbo, Exhaust, Headers & Intercooler Choice etc
Engine Management - As above there is a lot of choice available
As your car is a Type-R the gearbox is only rated to a reliable 400/400 after that who knows when it will give up
In order to get over this limiting factor, you will need a six speed box, complete with a Paddle Clutch or Twin-plate - Depending on the numbers you are chasing.
As Johnny said, it is then onto stopping the car & making sure it goes around corners - so a budget for brakes & suspension may need to be considered
As ken says above, that extra 50Bhp does cost a lot if you want the car to be reliable in delivering the extra ponies.
If you are going to take a long term view on the car, spec it out from the start. Purchase parts and fit when getting mapped / remapped if they are going to effect the engine set-up
I hope this helps
Cheers,
Michael
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