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Old 29 June 2008, 10:34 PM
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Wmscooby
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Default 2.5 sti internals
hawkeye sti internals how strong are they guys???

400-450bhp?

350-400bhp?

Discuss lol
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Old 29 June 2008, 10:55 PM
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merlin24
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IMHO 350-400 on the standard rods.
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Old 29 June 2008, 11:20 PM
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frayz
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its not the bhp its the torque that kills rods
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Old 30 June 2008, 04:36 AM
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TonyBurns
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350-400bhp, you wont find many people who want to push them more than 370bhp, not as strong as the 2ltr cars due to their design.

Tony
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Old 10 July 2008, 08:20 PM
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Wmscooby
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Ok so what would i need to replace?
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Old 10 July 2008, 08:27 PM
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Smile at a guess but may be wrong a little
forged pistons
steel Head Gasket Set
ARP Head Studs
ported heads
uprated valves
racing 8 plugs may get away with 7s
bigger injectors
walbro if not all rdy fitted
frontmount

Thats about it i think for 450
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Old 10 July 2008, 08:31 PM
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Wmscooby
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Originally Posted by mark ward
forged pistons
steel Head Gasket Set
ARP Head Studs
ported heads
uprated valves
racing 8 plugs may get away with 7s
bigger injectors
walbro if not all rdy fitted
frontmount

Thats about it i think for 450
Thankyou Mr Ward
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