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Just another fake race car? garage queen.

Anybody got the wiring diagram for the oil pressue and oil iddiot light system in a factory 84 b21FT? Finally got the 2.5 bolted in the engine bay.... gonna start assembly and wiring this week.... I have a quick question about some of the factory wiring. I'm working with a factory installed oil pressure guage and oil light in the instrament cluster. the factory wiring is in bad shape. I have the harness all peeled back, and I have a question about the wire for the instrament oil pressure cluster light. It looks like the factory pressure guage is run from the "G" on the sender to the connector on the fire wall. (see below)
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KRpY2yf0gzN+vUQc1xPYcNiLWzShXkREKtIdRBlllQ7n3RkeQj09PKgl141bmE3Gv2sEqTpbIYNo06cZzq2xWkdorTUqcwhmUMAUdcalLgNkeFiFY6TvtW38ER8g2+W0kkk5GSWbWcjGnBOfDjTjbGNqh7ThvDF1Mk6aYgIpPbUwDpaNQ5/ROGIAyB022FBIf6S2mkNrbchQDFKGbKczZSuojTk5AxWyTtBaIXBl06A5J0vpxHgPpOMMVyMhckVo4twC1kQRyswViiY1e6IUoo3B3xuCNwRkEGuG2t+G3Gsx3QkXLLpWUFYzcsCSoG41sNs+k4xk0E1dXSjllYtTTsEGRoJAR5PHqGRgK2xHnUdB2nDgssDYjMaT5IBhkeQI0fTdlB1H+yVIzqFTN1ahzG2ogxvrGPPwshB+IhzWifhiOrKCQHlSV8eZQocfqOgCg7Y41UYUADJOAMbk5J+kkn6a9UpQKUpQKUpQKUpQUSEj8LcQyT+asenyZqV5Rvyrf8AzVl/DNSg6+6H3qg+Xc/eJauVU3uh96oPl3P3iWrlQRHaWwmniMURQB1ZWLPJGwyNirIDkA9UOzDY1t4rYSS2xgSQIWVUZwMYQ4DlR0B05x5DNRnbu4u0tz7GjlPhdmaHRzF0DKqAzA+I4yRk4BGN8jv7QMxtWId4yQmSqszLllyCEOrGMglTkDJHSggb/sbK6SRc5GjIudGtQCpuYtJBVF045mp9h+ka2XPZi5dpjzVUSKQMORpB5Y5fhQNpXQ2Dq89gMmuWLjVzDFiNMY9kFNfPuBM0ZXlxROQrgNqbBYHBU41AZr1a8bvEfllCQ11dAGRHOpBdtGiKcjSBGQwIDbY2wCaCTuez0gZ3hdVYuxXJfAjNryVjIHkJNL4Hoz1qNg7J3IIfVGHCXSIQx1QieKILoZY1x442zpA/OE7mt44/ehNTog1iMhuVIBCGmMTGQaiXwuG/R677b16/Dlzs2gDUI1MpSXlBTLMnNEeroVRDjORzBkkCg6uG8ClEoeTSsYkZ1hSR2VPBGq42GrxK7YIwC2etON8IuJmnRBHyp44kZ2dtcegvqKppIY4YY8Q3rNrxWZLFLhlMhDFpcI+ox8xgzInutlwwXckDFcj8fuuYkTRhS8ZLgIQUZo5ZAQ+sk6dManw4yTv5UE2vDX9kmbntpKBdGI8bMzY9xnG/pzVZ4d2QuEspbV3Vv9XjhjLO0g5kYYGUFhmMHK4QbDB9Ndj9obpA6exyxihEpYq2HRo10HOQNWsyahnpGTtqFS3AOKmZAJCnMzIQF2DRo2kOBlgOoGzEegmg3cVtXd7dlGRHMXYZx4WhljyP1Fwf21BQ9mpo1UauZmOyQ63LaGgmDuyZ8sbgelRWLntRKobdA3MKBRE7NFhpAOaWdUOpUBHiX3QADZGc3HG7pk5nghQGzOSrkgzctpNWCPCoZgR+0jFBbqVT7XtZMTpeFQS0AjI1gTB7mWCR0XfwhEjk6nHMGTjBrNz2muIxDqRAZWJChW/NiRI8Es6+LxFjgH9W2aC30qmntNcICGMTspuD7ll5rRztEtvENRxJgDc56rtgkiYj4jcNb3MvLXKG4EKDVqbks6rqz5sVHT00E1SvnqcWuFu0UTsy67JdPMYsySxrrYQ6CGBJJZ9Q0jJ304M92b43zbWHDGaXQomKtGWiYg+KUFgRuD0BPxUFkpXz/gt9eLCGllcs0NjKoaQPraSXTIMlFKZGAU3HiGD1r6BQKUpQfPJvfa+3H5qy/hmpWLsflW96fmbI/unH+VKCS7ofeqD5dz94lq5VTe6H3qg+Xc/eJauVBDdouMPbcvTFrDay7HmaY1RdRJ5aMf3Yrq4pfNHAZYo+acKVAychiPFsCSACWwBk42rn7RRWjKvsksBk6dLSqx8JLg8o6mXSDqB8OBvtW/iot/Y55u0OF9zqGNxo0cvxA50407g4xQRlr2nBwHj1eCdy8eSqiApkMjgOr+MeEjb071ibtnbCFpVWSTTHPIVRdRAtziTLA6RvgZzg5610QcAtJIx7XKQRKCXe4WRuZhX1l2Dn3K41dNK4xgV7/AdnGOWUOJhNEdTyMXE+ZJQSST4tJOfioNM3a60QursymNC7jSSV0oJWXAySwUg4x8XWpC64qkaI7JJ7YdKoEYuW0s+CvUbK3X0Vx3vBbNEkeUMEKESZlmwV0BCzANu2lQNXX46lZ7VHKFhkoxZNyMMUaMnbr4XYb+mgiYe1Vq48PMLHl6U5bh3EodkKKRkgiOU5/sGsr2ngJICyYxEUPLb2wzatKoOuRoOc9MH0GvacAtDgopygijDLLJqTkCRUAIbYgSyA+ZDb52rVdcJso+WrakJ5aR4kl1ZiDupBBzkAyEseoJ1Eig67HjkEz8uMsW0CQ+BwFDFlAYkYVso40nfKmuPivF5rdGla0GAwjB5m51zpDHnShIBDFzgHGw3J26uB2Vsqia3BxJGihiZCXRS7KTrOSSZHOo7tqySa6eKiPkuZXKRqNbsrtGVEfj1akIIxpz8fTpQQqdqclPaVKEwrIyyE6ZJpHiRFVkBYh0w2rTjPng1M2dzKVJlhEeFU7OHySoZxsB7k+HPng1yW/Z20Uq6ocghvduQ7BncO4Jw7Bndstk5OfIVLMoIwehoKl/pniWOIwKNUdq+8h1/607oAq8vSdOkE5YZzt0qe4ZxFZohIQEy8iAFgd0kaPY4HXTn6a4H4FZoUVyxbRCmDJIA627+1akU6ThnHlvkZqQsuEQxZChiCzMFZ2dVZmLkqGJxux6UEVF2mLCTNsQ1upa6GraJwwyqkqNeU1SA4GV0nbVVjxUdf2EASYudCylWmJbZgoRCDnoCqBTj0nzrqvL6KIZkkCDDNknACoNTMfQAPOg3JGoAAAAAwABjAHkKyFA8q57S/hlDNHIrBThsH3JxnDDy2IO/ka5U4/ZkEi5jwCgPiH8pnR+sNg4PQ4OKCRZAeoBwQRkdCNwa9VzW19FJ+bkV8rqGkggqSVyCOu6kfRXTQKUpQfO78gcUvM/A2fp/9aleOKj8qXfzNp5/Pf96zQSndD71QfLufvEtXKqb3Q+9UHy7n7xLVyoIPtLwNrnQVcKyCRRq1YHNUDUNJB1KQCP8Aw11cV4YZrfkF855YLHOW0MrHOPM6T+2uftTbtJGqIJNcjrGrRtIvLDbvIxQ4GlQxGrbVpHnWztPDI1q6RZLHlgY1E41qDnSQ3TOcHpmg4rns63MUxOqxZtiwbW7j2PM83hYnfVrI36Yrl7OdkntmQtKG0shJycy6EmTmPsBrYygnqdup2reLm4tmW3WPUCbfSVjmdcSTuJ8uS2nSmk+JvP0bVzcC4nfTvEZ4uXh0LgLIuhjFPzI2JUBlUiPBBO5/VQe+N9lZJ5ppA0YWWF4iSCzYaMJjplRkZ2bB/o58VervsxINQtzGist1GE8Sqi3KxZZQo6ho2OPPWTn09fEJ7oSlYQADJgsUeQaBbu+w1ADxhBn6OpzUTe8fvFBMcK6iQGJWVgsnsaKRYyq5I1OzDYfo46mgkV7NuI7hEl5Jled1aLA1GZQA0oK5ypzjBrlg7I5Kl4oFCySOsagsiB7cQkJlRuWGs7AfrOSfMvGLtgdzGyzxh1EEjaIvZCpnWdmDIdWw2Ga8WfG7tSiGPBLDCNHMTKGupo5MOSdOmNUff+l5AiglZeCSC0ghgdIpoFj5bAHlhlXQ2VGMqQW2+MVEcQ7HTMWWORBHyHgQktr0NbNCqyeElvGwcnV5DbIzUp2e4ldySaZ0AVoeYCI3TS3MdNB1E58IU/t8jUae1Fygld4tSxSqrBYnGoSNJHGqFiCX18nUCNgxO4IoOm87MTNzQs+EI9pXLDS0jI84fqMNy8A4OBI+x6VJ8AtJYF5LINCgsGD6vE7ueWowMBRp8gPFgDaoHiPGb5ebEWUOkKuWjhZgGXklz4m2B1S4wCCB1ypFbzx69MkiKiYDaV8EhZRz4olc42IZHd+o6DGwJoFt2YnVs6owcqWkDPzJsXCTFpNtjoUrjJ9GcdOQdjrkIy84MxKEkysBIy83MjryyMnWuQQenuvCtS3BuJXjTBJlUofZQysboQbeWONCSWIOtXZv/jtneue84/cK7gaRiTQQYpSYI+aqCZ2yFYFTrA22PmFY0GuXsxcM0pMqnWhUHW3ny8Ky6M4XS2PEfLbc1I9puESXAZUIw9tcwbnAVpeWVY43x4CNt9xXJacZvHKnQoUFM5ifMqtcvAHTxeANGFkAOcahXi443epGXKIdRGnEbDlLzxEWfL+LwnV5YwfKg77LgbxtNplOmRww1Eys45SoUlaQFiuRkYPQ1EnszdFNGsKitbssQuZzpMRbWUmK8xAQVAUZA0+WTXXY8euWZAypkoCECSapsiQ6o3J0oPAvutt+u61ZYmJUErpJAJBIJB9GRtQQXZ/hE0JjDkERpOMhi2TPMJApZhqYqFGXO7Fs+mrBSlApSlB834vn8KXfzFn/AM+lZ4xj8KXXzFp/fPSgle6L3qh+Xc/eJauVU3uh96oPl3P3iWrlQK4uMX5giMgiaQ6kXSpUE63VM5YgbaqcS4pDAAZWIzqIwrMcIMsxCg4AHU9BTirQGBjMfasAk5bpkFSCu+c4xjfOMUEXb9qIzsUdiHlDsiALEi3ElupfU2T4o2B059yTgCuzhvHYp5DGqOpAkI1AAOIpOU5XBPRtt8da4baDh8jLiJlbmsArLNGS7Fro61ONQJLP4sjJPnUtaWFuhDxqoIDgEHOzvzH8/Nt6Cs8T7YSocxxKylb1x4ZWOLOSOLSdAOnUWY6jsMCpUcV0w3kyxIOSzMcb8zTDHKSxHUkErn4hW+fs7aOcuhO8v6brgTlXlTwEZVioJBrxPwu01mPLK06OSqySBXRBHG/gzoHhKL0zvtQTEbggEdCAR9NeqwKZoM14kjVhhlBGQcEZGVIYHfzBAP0VHz8etkG8hO8gwqO7e0sUkOlQThWGCelZPHrUF1565jjWVxv4Y39y/TcH4qCSpWuCdXBKnOGZT8TKcEftFbKBSlKBSlKBSlKBSlKBSlKD5vxv3zut/wCQtPPHw1K19oSPwnc/MWvl89Sgmu6H3qg+Xc/eJauVU3ug96oPl3P3iWrlQQPargBu1QB1GkSDDBiPbF06xpYHUu+Adjk58jXdxPhxlg5WvDDlsrEZ8cTK6llGMjKjIqQpQVi47NzSiTXcaDIzt4Gkbl67d4SY+Yx0nLasAAbdM5NaJex5cEM8aB3HMjjTEfIKIkkSjy16FJPxY+OrdSgrR4DKnD5bcuJppFbUxGA5ICrkZ6BQo6+Vc47JuCWV448ibTGinlxmQ2xAQDGBmAk7bmQmrbSgo/HOAXDD82szP7II8OUheR42VlLNkMAG8WPLy6Gc4HwRoJppCUxKc4VfESXd8sxGr9PGCxG22kbVOUoKunAZ1OtCuSk0LAySKTGZnkjdZI/ErYbf9fXatN72RkkjbNwOaRCDIVJ1KsaxTK4zkhwC3XZgp3xVupQR/CbNo+cW6yTPJjPQYVF/aEB/WTUhSlApSlApSlApSlApSlApSlB8x7RMPwpc7Z9otf8AnUrT2sH5TuOn5i1+L4asUE/3NtnhMO3R7gD9XPkq7VSe5r3ph+cufvElXagUpSgUpSgUpSgUpSgUpSgUpSgUpSgUpSgUpSgUpSgUpSg+Udsh+U59z+Ytv75qVntln8Jzf+3tv75qzQT/AHNj8lRfOXP+PJV2qk9znvVD85c/eJau1ApSlApSlApSlApSlApSlApSlApSlApSlApSlApSlApSlB8p7YD8qT/+3tf4p6zXnto5Xik2PO2tf4rj/vSgsHc2fyVF87c/48lXeqR3N+9UXztz/jyVd6BSlKBSlKBSlKBSlKBSlKBSlKBSlKBSlKBSlKBSlKBSlKD5N26P5Tl2/m1t/HcUp27YDicmR/Nbb+O4/wC1ZoLF3Oe9cXztz94kq7V8n7s+3PDraxjt5rnRKstxldEjHxTOw9ypzsyn6at47weGfDt9RP6lBaaVVX7xOFjrcN1x+Zn6noPcda8r3jcLP84b6mb1KC2Uqp/jG4X/AFhvqZvUrwe8rhX9Yb6mb1KC30qpL3kcLPSdz+qGY/8ABWR3jcL+Hf6if1KC2UqqDvE4Z8O/1E/qVk94fDB/OG+pn9SgtVKqo7xOF/1hvqZvUrB7xOGfDt9TN6lBa6VVB3icM+Hb6mb1K9HvC4b8O/1E/qUFppVVbvD4YP5dvqZvUrH4xeF/1hvqZvUoLXSqoO8bhf8AWT9VN6lex2/4b157fUT+pQWilVg9v+G/Dt9TP6la27xOFjrcH6mb1KC10qqjvE4Z5Tsf/pm9SsHvF4YNzO31M3q0FrpVPbvL4UP5dvqpfVoe8zhQ/nDfVS+rQVPvB98pNv5tbj/en/61iontZxqC7vpJoH1pyYUzpZTlTITkEA+dKD//2Q==

my question is what is the path of travel for the idiot light wire? since I don't see it listed in any wiring digrams and it is cut currently on my car.

any one have a diagram

Holy **** what is this
 
On my '85 B21FT before LH2.4 conversion, the pinout on that 8 pin bulkhead connector was:
1 - black, block oil pressure sensor, goes to instrument panel 31/5 - oil pressure warning light
2 - yellow, head coolant temperature sensor, goes to instrument panel 31/2 - engine temperature gauge
3 - red, alternator D+ 61, goes to instrument panel 31/11 (and thru panel to 31/6 to A/C Delay Relay)
4 - gray, goes to K-Jet Lambda ECU pin 7 fuel enrichment
5 - blue-yellow, to starter motor 50, from park/neutral interlock
6 - green, block oil pressure sensor, goes to oil pressure gauge in triple gauge cluster
7 - blue, "Fuel injection system connection" in wiring greenbook - power to CPR, from FuelPump Relay 87b
8 - brown, goes to ballast resistor, starter 16 and coil 15 on K-jet
 
On my '85 B21FT before LH2.4 conversion, the pinout on that 8 pin bulkhead connector was:
1 - black, block oil pressure sensor, goes to instrument panel 31/5 - oil pressure warning light
2 - yellow, head coolant temperature sensor, goes to instrument panel 31/2 - engine temperature gauge
3 - red, alternator D+ 61, goes to instrument panel 31/11 (and thru panel to 31/6 to A/C Delay Relay)
4 - gray, goes to K-Jet Lambda ECU pin 7 fuel enrichment
5 - blue-yellow, to starter motor 50, from park/neutral interlock
6 - green, block oil pressure sensor, goes to oil pressure gauge in triple gauge cluster
7 - blue, "Fuel injection system connection" in wiring greenbook - power to CPR, from FuelPump Relay 87b
8 - brown, goes to ballast resistor, starter 16 and coil 15 on K-jet

Thank you very much! this is great.
 
Spent some time putting the accessories back on the motor... choosing to get as much done as I can before putting on the head since that crowds things up a bit.

today: installed the air conditioning compressor and power steering, and water pump. also installed the Mechman alternator, and some new 1/0 guage leads direct to the battery.

gonna take the head to the machine shop tomorrow just to make sure its perfectly flat, and no valves are leaking.

should be installing the head and starting the wiring next weekend.

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Make sure the water pump is high enough for the upper Oring to seal, kinda tough with the head off

That motor is looking nice, makes me want to pressure wash my block
 
It's been a while since my last update... I dropped off the head at a well known machine shop for a cleanup... as it turned out more than a few of the valves were leaking, and there were some questionable water jacket rot. after getting all of the valves redone and seated, and having the water jackets welded up, and head surfaced, it is back and ready for installation. I'll be spending the weekend putting the head on the new 2.5L.

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Looking for the torque sequence for both the head and the cam carrier if anyone can help me out.
 
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Been off for a while, but got lots of work done on the motor today. installed the complete hotside, and put the cams in and modified an original timing belt cover for a timing mark. its getting there.... still need to do much of the wiring for the new MS-Pro.... but feels good working on the volvo again.

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looking for some advice on MS-pro inputs.... here is the list I have that I want to use. I'm gonna start wiring this week. just wondering if I should just start grabbing inputs in no specific order, or if there should be some order to the madness.

here is a list of the items I have on the plans.

1. Knock sensor
2. Methanol injection.
3. CAS sensor
4. Temp
5. IAT
6. Idle up for AC
7. Electric aux fan control
8. Converter lockup (maybe) I’m still running a 700R4
9. Single stage of nitrous
10. Boost control (speed and throttle position dependent)

considering
11. Fuel pressure
12. Oil Pressure

Any input would be greatly appreciated.
 
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