Originally Posted by Braineack
(Post 247102)
funny note: New IC is working great, barely seeing a rise in temps; only 3°F on that 8psi pull to 6k, however, my CLT temps are higher :rofl:
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Originally Posted by devin mac
(Post 247125)
you're basing the IC effectiveness on air temp at idle vs temps seen during the 8psi pull, right? no before/after air temp guages, etc?
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Originally Posted by Braineack
(Post 247102)
OMG i love boost. seeing 8.2psi on my log so far. Porting the wastegate helped with creep now i just need to grow some balls and take it wot. Tune is much better, changed a few settings and it's almost as good as it was.
funny note: New IC is working great, barely seeing a rise in temps; only 3°F on that 8psi pull to 6k, however, my CLT temps are higher :rofl: 1. Do you have pictures of your wastegate port? I know you did it yourself. 2. What kinda CLT temp difference are you seeing and when, cruise or boost?
Originally Posted by devin mac
(Post 247125)
you're basing the IC effectiveness on air temp at idle vs temps seen during the 8psi pull, right? no before/after air temp guages, etc?
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on my last car i was seeing more like 170-180 cruise, now im seeing around 190 cruise and the fans are coming on more often. i did block about 75% of the radiator, where before it was more like 40%. plus i still have my license plate in the way
based on my old logs, the IC does a better job, but as i suspected at the cost of the cooling system, hence why I'm making an extractor hood. pics of wastegate port: http://www.boostedmiata.com/turbo/wa...e/CIMG1365.JPG http://www.boostedmiata.com/turbo/wa...e/CIMG1366.JPG http://www.boostedmiata.com/turbo/wa...e/CIMG1367.JPG enlarged it 15%, .88" to .92" IIRC, and added a small channel to help the flow. |
Originally Posted by devin mac
(Post 247125)
you're basing the IC effectiveness on air temp at idle vs temps seen during the 8psi pull, right? no before/after air temp guages, etc?
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Originally Posted by Braineack
(Post 247134)
well since i know the temp just before i boost it, it's kinda like that. 82° before boost, 86° at 6k and 8.2psi....never saw such a low rise before. FWIW, I used to see a 17-20°F delta with my old IC at 12-13psi....so i just need to man up and start tuning boost and taking more logs.
I dont remember, but you had to sac your AC to fit that IC right? Also, did you do the port with a die grinder on the inside? What did you drill the hole with? Press? |
You just need to build a motor and stop worrying about blowing things up...;)
At least your shit is in the car though. |
Extractor will fix that temp rise :D
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Get that scoop installed already. Im curiuos as to how much a difference you see.
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Originally Posted by Saml01
(Post 247137)
I dont remember, but you had to sac your AC to fit that IC right?
Also, did you do the port with a die grinder on the inside? What did you drill the hole with? Press? |
Originally Posted by miatamania
(Post 247140)
You just need to build a motor and stop worrying about blowing things up...;)
built motors are bandaids for not knowing how to tune. :noob: |
Originally Posted by Braineack
(Post 247153)
Nope, still have a/c. see my build thread. or check my site under new_miata/intercooler
Dremel with die grinder bit. maybe 20 minutes worth of working, checking with a digital caliper as the work progressed. You got the hole that round with a die grinder, impressive. If my shit creeps, I may just have to follow in your footsteps. |
you don't have a coolant reroute, do you, brain? i need to do something either in that department or an extractor hood soon. cruising on the highway last weekend, after about 30min at 4krpm, my temp guage needle was sitting probably 2/3 of the way up. i wasn't logging at the time, so i don't know exactly what it was, but i didn't like seeing the guage there, since i'm used to seeing it between 1/3 and 1/2 mark, as far as sweep is concerned...
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once the fans kick on, im fine. and yes i have an extractor hood in the works. no coolant reroute bullshit :) im not overheating, just normals operating temps seem higher than my previous setup, which is fine.
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I seriously have to figure out this CLT sensor stuff on my car, im still letting it peg at 215. Thats def not gonna be good with a turbo on the engine.
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Originally Posted by Braineack
(Post 247157)
built motors are bandaids for not knowing how to tune.
Were you fixing boost creep with the port job? did it work? notice any difference? |
Originally Posted by Saml01
(Post 247172)
I seriously have to figure out this CLT sensor stuff on my car, im still letting it peg at 215. Thats def not gonna be good with a turbo on the engine.
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Originally Posted by levnubhin
(Post 247177)
Damn, my water temps peg 220 with turbo and thats only if im sitting still for too long. The hood deff helps but I think my fans are the weak point.
My MS reads the temp off the sensor wrong because the resistance values or bias resistance value is incorrect. There seems to be some confusion with the 96/97 cars in terms of that. |
Originally Posted by m2cupcar
(Post 247175)
:bowrofl:
Were you fixing boost creep with the port job? did it work? notice any difference? |
Originally Posted by Braineack
(Post 247157)
built motors are bandaids for not knowing how to tune. :noob:
levnubhin those temps seem high...I never see above 212 on my Scangauge even when beating on it. This is with stock cooling as well, should drop even more with the oil cooler installed. |
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