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Old 10-12-2012, 02:32 AM   #51
Junior2JZ
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Walbro 450 will support 600+whp on e85 all day long. The 400 has gotten me to 650 and 140+mph traps
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Old 10-13-2012, 02:19 AM   #52
teesutt
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11.3@130 tonight. I need to get faster with shifting. i'll post the time slip later.

Car is pushing coolant under power. Its bypassing the cap and goes right into the overflow tank and then blows all over the place. The block is pinned, but not o ringed. I assume that is the issue?
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Old 10-13-2012, 02:54 AM   #53
TwinscrollGT35R
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Nice work!
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Old 10-13-2012, 01:47 PM   #54
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Quote:
Originally Posted by teesutt View Post
11.3@130 tonight. I need to get faster with shifting. i'll post the time slip later.

Car is pushing coolant under power. Its bypassing the cap and goes right into the overflow tank and then blows all over the place. The block is pinned, but not o ringed. I assume that is the issue?
Nice!! Better shifting and thats easily a 10sec car

Thats no good at all brotha. Could be a HG problem or even a small crack in the cylinder. I hope its just a headgasket/sealing problem
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Old 10-13-2012, 02:12 PM   #55
juanmedina
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What Paul said... it sounds like a head gasket issue. Det?
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Old 10-13-2012, 04:04 PM   #56
Junior2JZ
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Quote:
Originally Posted by teesutt
11.3@130 tonight. I need to get faster with shifting. i'll post the time slip later.

Car is pushing coolant under power. Its bypassing the cap and goes right into the overflow tank and then blows all over the place. The block is pinned, but not o ringed. I assume that is the issue?
Very nice, shifting will get us the mph.


Yep, call Paul@p&l for the fix. Non oringed and FFS/LC on big hp cars always gives problems. That and get some l19 heads studs or bigger ones.
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Old 10-13-2012, 04:08 PM   #57
Junior2JZ
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Quote:
Originally Posted by juanmedina
What Paul said... it sounds like a head gasket issue. Det?
Yea it's a hg, the cylinder pressure and then FFS/Revlimiter/LC pretty much any abrupt cut will cause head lifting issues on big hp cars without orings/studs. Det would def do it too, but unless he picked up some bunk e85 I doubt it's the cause. I leave pretty decent margins between maxed out timing on e85 cars.
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Old 10-13-2012, 10:28 PM   #58
mboulton
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Quote:
Originally Posted by Junior2JZ

Yea it's a hg, the cylinder pressure and then FFS/Revlimiter/LC pretty much any abrupt cut will cause head lifting issues on big hp cars without orings/studs. Det would def do it too, but unless he picked up some bunk e85 I doubt it's the cause. I leave pretty decent margins between maxed out timing on e85 cars.
No studs on this built block? Hard to imagine.
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Old 10-13-2012, 10:47 PM   #59
Junior2JZ
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Quote:
Originally Posted by mboulton

No studs on this built block? Hard to imagine.
Arp std studs, not the greatest on a 600whp Subaru. Few guys around here have broken them.
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Old 10-15-2012, 04:49 PM   #60
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Quote:
Originally Posted by Junior2JZ View Post
Arp std studs, not the greatest on a 600whp Subaru. Few guys around here have broken them.
I didnt know the ARP studs i installed wouldnt take that kind of power. then again, the car made a lot more hp than I thought.(good machinist, good builder, great tuner!)

Me and the mad scientist will tear it down this winter and take it to the machinist and have it ringed. I'll also talk to paul about some heavier duty studs. For now, I have drained all the coolant and am just running distilled water so i dont get icky coolant all over the motor.
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Old 10-15-2012, 05:22 PM   #61
Boosted Tuning
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Good work, Nice chart.

But can I ask one question.... Why do people around here use STD correction? Its out dated and is inflated. It read approx 4% higher then SAE correction, which is the current standard. All charts should be SAE or Uncorrected with the temps reported.

Some reading

http://www.gettorq.com/store/blog/sa...-dyno-numbers/

Sry for the OT.
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