Where to go for more power???
4 posts • Page 1 of 1
Where to go for more power???
Rightt then people after a bit of advice. Now i know how to fettle with the mfi cvh engine but a bit unsure on the efi front. My fezzy t is currently sporting a full stainless system (scorpion), Superchip, FSE Boost Valve, K&N Filter. Do i need to upgrade the injectors and if so to what colour? How much boost should i ideally be running? The bottom end was re-built 4000 miles ago with accrilite low comp pistons. In my old escort i was able to run a safe 15psi with the standard intercooler. Is this the case with the fez runin a smaller turbo? cheers for the advice all
a11ova
a11ova
- a11ova
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- Joined: Mon Feb 06, 2006 12:39 am
- Location: Nottingham
Your intercooler will be the single most restricting factor.
You can start by fitting up a set of beige injectors (701's) and a 195 chip. This will allow 16psi but the stock intercooler will be struggling, it's also advisable to change the fuel pump at this point as well.
If you decide to change the cam go for either a Kent CVH34-35 or a Newman. Do not put a Piper 285T2 in as it's rubbish
You can start by fitting up a set of beige injectors (701's) and a 195 chip. This will allow 16psi but the stock intercooler will be struggling, it's also advisable to change the fuel pump at this point as well.
If you decide to change the cam go for either a Kent CVH34-35 or a Newman. Do not put a Piper 285T2 in as it's rubbish
Never argue with an idiot. They'll drag you down to their level and beat you with experience
- Oranoco
- Elite Post Master
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If your running a std T2 turbo, i wouldnt go pushing up to 15psi. Have it running at about 12psi for reliability.
Greg : Owner of a FRST for 14yrs
2009 FRS2 : 377bhp ATW / 395lb/ft
1990 FRST : Sold.
2009 FRS2 : 377bhp ATW / 395lb/ft
1990 FRST : Sold.
- Fezzy Turbo
- Tartan Turbo Terror
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- Your car: mk2 Focus RS
Car: 2009 Ford Focus RS
T3 turbo is a damn good idea as well as the T2 is kinda wimpy and runs out of puff at the top end as the engine consumes more air than the turbo can compress
Never argue with an idiot. They'll drag you down to their level and beat you with experience
- Oranoco
- Elite Post Master
- Posts: 7426
- Joined: Sat May 21, 2005 3:20 pm
- Location: HertFORDshire
4 posts • Page 1 of 1
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