280ZX Performance / Technical Discussions related to Turbo charging, Supercharging, Engine, ECU, exhaust, and etc. performance enhancements.
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L28ET ARP Head Studs & MLS Head Gaskets

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Old 05-23-2008 | 07:29 PM
  #26  
snwbrderphat540's Avatar
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the head on yet or what? your slow as *****!
Old 05-24-2008 | 10:45 AM
  #27  
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It's still at the machine shop... stupid 3 day weekend!
Old 05-24-2008 | 02:20 PM
  #28  
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you gonna re-dyno it when its done and see if you made any extra power. did you end up using the n/a cam?
Old 05-24-2008 | 06:18 PM
  #29  
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Indeed I will re-dyno. I haven't since the Z31T ecu swap either. For the moment I will be using the "B" turbo cam, but may swap to the na "F" cam later.
Old 05-30-2008 | 09:51 PM
  #30  
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Well kids... I got some good news & bad news.

Good news: I got the head back from the machine shop.

Bad news: They broke the #1 manifold stud off (I didn't notice till I got home). So I'll be drilling that out tomorrow.

More bad news: I think the MLS headgaskets have (or at least mine has) a defect. It's missing a coolant passage between cyl 2 & 3 on the manifold side (left side) of the head. This means that the coolant between those two cylinders has no where to go and is probably just cooking (perhaps the reason my freaking car won't stay cool). I have a new gasket kit for my next turbo project, and the stock headgasket has a hole in the right spot. So now I gotta drill that out too.

I'm pissed!!!









Old 05-30-2008 | 11:09 PM
  #31  
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hey it could be your electric fan as well pick. i have a flex a lite 16" straight blade. i found out its 1400 cfm. well thats just not enough, so on ebay i bought a dual 12" fan #220 for 200 bux. it produces 2500 cfm!! cooling problem solved for me. ive never checked those cooling ports. the coolant would just flow in the block along to the next hole wouldnt it?
Old 05-31-2008 | 01:18 AM
  #32  
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u sure the gasket wasn't just on.... upside down?
Old 05-31-2008 | 09:30 AM
  #33  
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they only go on one way. otherwise the timing chain area doesnt line up!
Old 05-31-2008 | 09:30 PM
  #34  
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Originally Posted by SHADY280
hey it could be your electric fan as well pick.
Yeah... damn cheap *** fan. It was supposedly a SPAL fan, but I got it on ebay so it was likely a knock-off. I'm going to use the stock clutch fan & radiator for the moment just to see how it runs.

Anyway, I got the head gasket drilled, the manifold stud out, and the head is back on... STUDDED! Yeah! I really like ARP head studs... makes installing the head so much easier. Just need to hook everything back up, and change the oil / fill the coolant. Maybe have it running by Wednesday.







Old 06-01-2008 | 11:34 AM
  #35  
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your that far now, could have it running in an hour!!! or take a day off work sick! cough cough.
Old 06-01-2008 | 03:05 PM
  #36  
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lookin' studly there .
Old 06-01-2008 | 09:47 PM
  #37  
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second what shady said.... big second...
Old 06-09-2008 | 11:00 PM
  #38  
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And it runs again. No time to fill it w/ coolant... just a quick start & warm up. A couple more things and she's back on the road.
Old 06-09-2008 | 11:36 PM
  #39  
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Originally Posted by NismoPick
And it runs again. No time to fill it w/ coolant... just a quick start & warm up. A couple more things and she's back on the road.
Sweet man....glad to hear it all worked out. Post a vid of your Z running and such. That would be cool. It sure makes me...want to get on my slicktop. And get it on the road. Once again...props man.
Old 06-10-2008 | 12:00 AM
  #40  
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hells yeah! lol, you should make s vid to addz to dah vidz thred help make it mo balla!!!!!! just dont uh, make it like 2by2's vids cause there is no matching that creativity. lol
Old 06-10-2008 | 07:50 AM
  #41  
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exellent, you gonna come to my meet pick?!?
Old 06-10-2008 | 08:23 AM
  #42  
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Super sweet! you finally got it. now convert to electric.
Old 06-10-2008 | 09:30 AM
  #43  
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Indeed... I'll get some video going over the summer.


Originally Posted by SHADY280
exellent, you gonna come to my meet pick?!?
Not likely w/ gas being $4.50/gal. That's worse than a punch in the gut.

Originally Posted by Bleach
Super sweet! you finally got it. now convert to electric.
Now ya tell me! I shoulda gone electric from the beginning! .... I call a "DO OVER!"
Old 06-10-2008 | 04:12 PM
  #44  
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so you got this fancy canon XL1 and your not going to go right out and make a video with the wifey or a bud? thats what i call teh ghey!
Old 06-11-2008 | 12:28 AM
  #45  
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Glad to see your Z is back up! Definitely can't wait to see some vids of it in action.
Old 06-11-2008 | 07:48 AM
  #46  
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hey 4.50 is cheap to me, its the eqiv. to 6 something up here. 1.42 per liter!!! for the cheap stuff, mine is 12 cents more per liter.
Old 06-11-2008 | 08:41 AM
  #47  
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Ouch!!!! Stupid gas... who needs it!
Old 06-11-2008 | 09:18 AM
  #48  
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Originally Posted by NismoPick
Ouch!!!! Stupid gas... who needs it!
not me when i'm done converting the honduh to an electric beast! muahahaha!!!
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