Forced Induction Turbos/Superchargers

Borg Warner 257

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Old 02-18-2016, 09:51 PM
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Originally Posted by KMO43
We got the first log in Justin says it hit really hard but was only a light log. 2nd log he blew a coupler so the info is no good I guess he should have gotten his wife to tighten the clamps for him.
Eat a dick. If I recall we just had this conversation of how your couplers were blowing off and you used hockey tape... Looks like you got baby hands too.
Old 02-18-2016, 10:32 PM
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Canadians eh?
Old 02-19-2016, 12:09 AM
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Originally Posted by jcalvin1126
Eat a dick. If I recall we just had this conversation of how your couplers were blowing off and you used hockey tape... Looks like you got baby hands too.
I 'm too lazy to pull wrenches I use my air ratchet for that. My coupler was twisted because my turbo wasn't clocked perfect that is fix now and PS didn't it happen again to you??
Old 02-19-2016, 12:10 AM
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Originally Posted by Slowbalt2000
Canadians eh?
LNF>LE5 eh... Cant make enough boost to blow a coupler wife tightened or not
Old 02-19-2016, 02:02 AM
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in for results
Old 02-19-2016, 03:50 AM
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Originally Posted by robertmichaels
in for results
Gonna max out the stock system on e47
Old 02-19-2016, 05:31 AM
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Originally Posted by KMO43
Not my choice plus would be a waste on this bad boy!



Yup! Flows 64lbs
259 62lbs
7163 60lbs
256 56lbs
6758 53lbs
where did you get these numbers?......ive seen the 259 at 59lbs and the 7163 at 56........
Old 02-19-2016, 09:50 AM
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Originally Posted by dcrep06
where did you get these numbers?......ive seen the 259 at 59lbs and the 7163 at 56........
Max flow from their charts
Old 02-19-2016, 07:33 PM
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OK guys we have some actual info now!! The fuel system is really close to the max we are flowing 45.05 lbs/min on 25.3psi @ only 12* that's at 50% WGDC on 14lbs spring

This is only the 2nd log so far and we are working on the trims still. I hoping I can add a bit more fuel in but was guessing before we even started that 26psi would be close to max on the stock fuel system running e47. The boost is really smooth and Justin is loving the new power!!

Last edited by KMO43; 02-19-2016 at 07:41 PM.
Old 02-19-2016, 07:41 PM
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It is pulling stupid hard all the way to redline. Kinda freaky really as I'm not used to having to hold my head forwards while doing a pull. It just keeps going. The open dump makes it ridiculously loud though
Old 02-19-2016, 07:43 PM
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Originally Posted by jcalvin1126
It is pulling stupid hard all the way to redline. Kinda freaky really as I'm not used to having to hold my head forwards while doing a pull. It just keeps going. The open dump makes it ridiculously loud though
I'm gonna start adding timing on the next log as trims ill be closer
Old 02-20-2016, 02:49 AM
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cant wait until i bolt mine on... cams, e85, might spin her to 8k.. we will see
Old 02-20-2016, 02:26 PM
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This next log is gonna be great. I added a couple degrees and a tiny bit of boost plus a faster spool. The boost solenoid is working great so far on the external WG. I just wish he had at least the fuel lobe so we can push it further
Old 02-20-2016, 04:33 PM
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There is still a lot left we can tune and we just did a 4.171 60 to 100 so it's looking really good so far
Old 02-20-2016, 08:58 PM
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Wow this thing is great!! Just did a 3.803sec 60 to 100. That's on a 100% engine too! And with is being a big turbo I have the spool come in really smooth to keep IDC in range so basically the acceleration all comes from the topend pull of this beast!
Old 02-20-2016, 09:34 PM
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Which gears is he running?
Old 02-20-2016, 10:32 PM
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Originally Posted by 63 Nova SS
Which gears is he running?
3rd 4.45 gears
Old 02-21-2016, 12:28 AM
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Originally Posted by KMO43
3rd 4.45 gears
Yeah all my pulls are 3rd gear from 3k to 6999rpms haha, Tried doing forth at the beginning but its soo long and i end up at like 130mph so too scary on street driving.
Old 02-21-2016, 07:25 AM
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Yeah getting caught logging in 4th won't be good for your license. I'm guessing the 4.45's are also helping on that pull. Can you actually hit 100 at 7,000 with them, was thinking around 95 would put you at 7k.
Old 02-21-2016, 09:41 AM
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Originally Posted by 63 Nova SS
Yeah getting caught logging in 4th won't be good for your license. I'm guessing the 4.45's are also helping on that pull. Can you actually hit 100 at 7,000 with them, was thinking around 95 would put you at 7k.
No I hit 100 mph at 6700 ish rpms.
Old 02-22-2016, 09:11 AM
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I think Justin's car is one of the fastest on this forum currently.
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Old 02-22-2016, 09:19 AM
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Originally Posted by KMO43
I think Justin's car is one of the fastest on this forum currently.
Nah, there are plenty faster hahaha. I love the new car though thanks to kevin the tuning has gone amazing.
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Old 02-22-2016, 07:07 PM
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Originally Posted by jcalvin1126
Nah, there are plenty faster hahaha. I love the new car though thanks to kevin the tuning has gone amazing.
Yes there are faster balts but they've moved on from the forum
Old 02-22-2016, 07:39 PM
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Originally Posted by KMO43
Yes there are faster balts but they've moved on from the forum
Because we all know that crapbook is so much better........
Old 02-22-2016, 07:50 PM
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Originally Posted by 63 Nova SS
Because we all know that crapbook is so much better........
Well ya that's sad but a lot of the guys with builds moved on too like Cmiller.


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