Everything posted by madkaw
-
F54/P79 Swap Project
No - I believe it’s 4 . I was running an adjustable anyway .
-
F54/P79 Swap Project
I was running 8 degrees in advance and wouldn’t have minded some more . Running the ISKY 290 duration put the power band up pretty high. About 4K+ is where she started to really “ come on the cam “!
-
F54/P79 Swap Project
Don’t worry about chain slack, go for the CR you want . Move the guide to take up slack. Advance cam timing a bunch and roll with it! I have .050+ off my e88 , no shims . Plug in 39cc chamber numbers for the MN47! I got my fingers crossed for my engine .
-
Duffy's 1/71 Series 1 240z build
I see you found the thread . I just cut and notched my shaft carefully with a cut off wheel. Curious what year sensor you bought and what you got for the connector. Believe it or not I never finished what I started . One main reason is I was having difficulty finding the correct wiring harness connector . I ordered one and it wasn’t quite shaped the same way. Got sidetracked and never finished the install. Car ran well with batch fire for now. Definitely takes up less room!
-
800RPM idle, good accel, timing off by 20 degrees!
You need to look and mark your timing marks on the pulley carefully. I almost bet you are sitting at 20 BTDC at idle and not 25. More than likely you have 17 degrees of mechanical advance with that dizzy and that would total you out at 37 WOT. 20 degrees idle advance would start and idle easier without choke because all that advance makes for a strong idle. Does your vacuum advance work? That’s where you might run into issues . You might be adding too much advance at cruise and be causing detonation that you can’t hear . Might suggest getting an Advance type timing light to check full mechanical advance and vacuum advance. Check your vacuum advance is working properly and not sticking I’ve run all my motors with close to 20 degrees at idle , with no vacuum advance. I also had cams that ran better that way. Figure out what dizzy you have with the chart below. Just 45 miles south of you I noticed!
-
[2019] What Did You Do To/with Your Z Today?
With a red engine? That’s what he will have -lol. Of course it has a blue engine in a green car now
-
[2019] What Did You Do To/with Your Z Today?
Sold my engine today ! Time to move on to my L28 build. Buyer brought his Z to me to install his newly acquired motor. He was fortunate enough to actually drive his motor before he bought it. He was smiling too much to barter a better deal. So now I have a double engine swap to do.
- Duffy's 1/71 Series 1 240z build
-
Coolant in the oil.
If you are trying to find a coolant leak in the timing cover you need to pressurize the system. Go to Oriellys or Autozone and rent a coolant pressure tester . Put 15lbs on there or so and take the valve cover and listen. It will hiss if it’s pissing coolant . You might even be able to see it will a flashlight looking down the chain .
-
Finally Taking the Plunge - EFI
Impressive for sure . I bet that ride is a rocket!
- Duffy's 1/71 Series 1 240z build
- Duffy's 1/71 Series 1 240z build
-
Another Oil Study. Interesting results indeed.
Even running Rotella for a long time now . Drive my car hard ! Cam looks new every time I look at it
-
Another Oil Study. Interesting results indeed.
Do you mean Rotella?
-
Duffy's 1/71 Series 1 240z build
It will be tight, but you don’t need a lot of room for the connectors. My set up didn’t give a lot of room for the connectors either. In fact, you learn that there’s not a lot of room for this whole project and you wind up doing three versions before something works right. I must say I am really digging this because of the use of the smart coils and the clean look of these R35 coils compared to my D-585.
-
75 280Z won't run.
Say whaaaaaaatttt?
-
Anybody need some misc parts?
Damn- id have my 10mm working overtime
- Duffy's 1/71 Series 1 240z build
- Duffy's 1/71 Series 1 240z build
-
Duffy's 1/71 Series 1 240z build
Sorry , but trying to follow too many threads , but are you running a Haltech? Shouldnt you refer to their manual as far as wiring ? There might be a method of wiring it for sequential but firing it wasted spark. This way if you get a cam sensor it’s just a software update and not rewiring issue
-
Finally Taking the Plunge - EFI
Really didn’t state it as unreliable , I meant to say that a flywheel reading would be more accurate . The 123 is relying on a shaft driven off a gear that would have some lash or play. Under load might help mitigate slop, but how often do you drive under constant load ? We are probably splitting hairs at this point , but maybe a degree or two might mean the difference of detonation or not under full load.
- Duffy's 1/71 Series 1 240z build
-
Finally Taking the Plunge - EFI
Nice work . Too much sloppy from that oil shaft for a good CAS, but at least you made good use of it for the cam sensor. Pretty engine compartment - neat and tidy is the way I like it
-
75 280Z won't run.
My point is you don’t have to remove the valve cover to find TDC compression stroke.
- 1976 280Z Restoration Project