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Old 23-05-2013, 01:16 PM   #1
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Advice on injectors

Just had my injectors serviced,they come back with the following flow rates:
1----115
2----116
3----115
4----116
5----115
6----113
My question is,am I right in thinking I should fit the highest flow injectors in the lowest pistons?i.e the ones with 116 in 5&6 then the ones with 115 in 2,3&4 and the one with 113 in pot 1?
Thanks andymac.
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Old 23-05-2013, 01:32 PM   #2
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no, highest flow in 2 and 5.
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Old 23-05-2013, 01:32 PM   #3
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actually, it might be 1 and 6!!! oops cant remember now!!
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Old 23-05-2013, 01:52 PM   #4
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Or it could be 3&4

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Old 23-05-2013, 02:09 PM   #5
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defo not 3 and 4!! its the 2 pistons that run hottest which is either 2 and 5 or 1 and 6 depending on which way you look at it but i cant remember which way it is!!
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Old 23-05-2013, 02:33 PM   #6
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Rob,

My thinking was that the exhaust gases from the top 4 cylinders pass the bottom 2 (cylinders 5&6) on their way out,so making 5&6 hotter,thus needing more fuel/oil in 5&6.is this what you are saying?
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Old 23-05-2013, 08:46 PM   #7
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Or 7 and 8 on a proper engine mr Mac! Hehehe
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Old 23-05-2013, 11:34 PM   #8
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Or 11 & 12 stef!
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Old 24-05-2013, 12:12 AM   #9
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Defo highest in 2 and 5, there the lean cyls.
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Old 24-05-2013, 12:14 AM   #10
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Quote:
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defo not 3 and 4!! its the 2 pistons that run hottest which is either 2 and 5 or 1 and 6 depending on which way you look at it but i cant remember which way it is!!
Think it's one and six on a sst motor, as it spins the other way
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Old 24-05-2013, 01:16 AM   #11
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Cheers,2&5 it is then.
Stef you got that old tub going yet??
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Old 24-05-2013, 08:53 AM   #12
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Quote:
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Or 11 & 12 stef!
😜 good point! Lol
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Old 24-05-2013, 02:14 PM   #13
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As a matter of interest what engine is it ?
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Old 24-05-2013, 03:09 PM   #14
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260 i think
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Old 24-05-2013, 03:34 PM   #15
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260 i think
Righto

Did they just give you those flow rates or have they qualified them somehow ?
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Old 24-05-2013, 04:00 PM   #16
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Old 24-05-2013, 09:42 PM   #17
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100% 5&6 which naturally run the hottest
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Old 24-05-2013, 11:05 PM   #18
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260 smillin jack(enoughish HP)

Techteam,they gave me a before and after figure.don't know if it's mls or gallons,but there is an improvement on all 6(not 8 steff or 12 loz).the best was on#4 from 112 to116.and #6 from 110 to113 which is 3.5 & 2.7% increase respectively.it's all bull shine to me but that's why I asked the question.looks like I'll be going with 2&5.they where done(I was)on an ASNU system.feed back most welcome. those xr2's were so good!!
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Old 25-05-2013, 01:37 AM   #19
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Rossm

I miss read what you posted it's now 5&6 with the next lively ones on the bank above.Thank The Lord I have not got 8 too deal with.that would get very confussingamegig. Whoop whoop: Steff ima ready for muscle power!never bin bovvered about bullies b4!sort those two cylinders out,n see how the #120 gets on a.Whoop Whoop!
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Old 25-05-2013, 09:41 AM   #20
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Pull the jets out of any carbed merc and see which carbs have the bigger jets in.
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