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  • Member For: 19y 2m 10d
  • Location: Townsville. Qld

Hey guys dont know if this has come up anywhere else, but I am just wondering how much power u can run through the standard injectors before u need to upgrade them, and same goes for the valve springs. Any help is appreciated.

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https://www.fordxr6turbo.com/forum/topic/26763-standard-injectors/
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  • Im the one and only
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  • Member For: 20y 4m 10d
  • Gender: Male
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This has been coverd heaps but your stock injectors will handle 240-250rwkw but any more and I would think about upgrading to a bigger set.

Valve springs depends on different cars but if your looking at the 260+rwkw then I would do them.Mine lasted a year at 300rwkw but they gave out about a month ago.

Hope this helps. :blush:

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  • Team Grandpa
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Welcome to the nuthouse

I plan to go up to this limit for starters about 235-240 should be quite safe from my research.

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  • Member For: 19y 7m 13d
  • Location: Melbourne

it all depends on your tuner. I had 280RWKW on std squirters and had low 12's for AFR's. at 300RWKWs she ran a little lean @ 13:1 in the top end of the rev range.

im now using 968's because they only cost me $600 and I have now got over 300RWKW with an AFR in the high 10's :tease:

patiently waiting for the wog to get back from his road trip so I can start saving some fuel on cruse :gives:

p.s. if anyone wants to buy these magical std injectors that gave me over 280kw's send me a pm with your offer :kissmy:

Edited by shockF6
  • Donating Members
  • Member For: 19y 9m 7d
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  • Location: Melb
  Fattony said:
ahhh isnt afr's of 10 a little rich to be making good power

I agree..

afr in my opionion would be aiming for 12's for 300rwkw

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  • Member For: 19y 10m
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Guys if you read his thread he says he is waiting for the wog, and wants to save fuel, ie he wants to change his AFR's.

Scotty

PS there are some absolute post whores.

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  • Member For: 19y 7m 13d
  • Location: Melbourne
  Kimberley Scott said:
Guys if you read his thread he says he is waiting for the wog, and wants to save fuel, ie he wants to change his AFR's.

yeah the car is costing me $15 a week extra in fuel now the things running too rich :spoton: . I only posted about the 10 AFR so that Nick will know to expect me waiting in his workshop when he gets back from his road trip :spoton:

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