97 Yukon 2dr 6.0 Swap phase 1

[Swackhamer]

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Fabed throttle bracket out of the 97 bracket. cruise control cable may not fit with this arangement.

 

[Swackhamer]

Wel all set up & No spark. Started retrasing wires & sensors and so on. I think the crank sensor may be bad. Or should I say I hope that is it.

 

[Swackhamer]

I finished my exhaust Sunday night 3" 304 SS front to back. Hit the key and it kickedright off! I have 1 code Po342 cam pos sensor A curcuit low input B1 Maby a bad sensor or I wired it wrong. I will have to compare pin out's

 

[Swackhamer]

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I switched the 12v and low ref wires on the cmp sensor, No change the came code came right back. Maby the sensor is bad or the relearn may help. It starts hard unless I crack the throttle a bit.

 

[Swackhamer]

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I finaly have my cam position code sorted out!! I installed a new sensor & I had the plug wired for the 5.7 The 6.0 has a difrerant wire orientation. The hard starting is gone !!

 

[Swackhamer]

I would do this swap again in a miniute. In reality the wiring was not bad at all!! Not as easy as charging it but well worth not droping a grand when all the parts are right there !! I would most likley just buy the mounts as in the end they took a bit of time to get just right and $60 to $65 bucks isnt bad for a set I figure in the end I spent $60 in hardware consumables & time.

 

[Swackhamer]

The updated rundown
PART PART # Vendor $ Donor Vehicle
Long block LQ4 Bow Auto $1850 05 Yukon 6.0
Headers 766-70-2265 Summit $250 99-06 Yukon
Radiator 64261 Alumarad $279 97 yukon 5.7
throttle body 69726 Summit $236 85mm
Air cleaner 599-RC-1601 Jegs $43 K&N
Fans OEM Collis Truck $190 05 Avalanche
Head lights Ebay $90 90
Exhaust 304L DS $697 Fabricated by Me
411 comp Lextech $150
Flex plate 712500A Adv Adapt $181.18
AC relocate Lextech $275
Rad hose L 71990 Auto Zone $12.25 05 Avalanche
Rad hose U 71989 Auto Zone $15.22 05 Avalanche
Oil filter 1042 NAPA $5.75 05 Avalanche
Fan Belt 25-061058 NAPA $32
Tensioner 38103 NAPA $35.15 97 yukon 5.7
Vac Nipple 12559760 GM $4.22 Vacuum nipple
Gaskets 12617944 GM $30 05 Yukon 6.0
F O2 sens GM 97 yukon 5.7
R O2 sens GM 97 yukon 5.7
Idle Valve 17113598 GM $110.77 02 2500 Sierra 6.0
TP sensor GM 97 yukon 5.7
Dpstk Tube 12563918 GM $14.57 05 Yukon 6.0
Temp send 12556263 GM 97 Yukon 5.7
Oil send 19244500 GM 97 Yukon 5.7
Fan Harness Black Bear $119
Crank sensor GM $80 05 Yukon 6.0
Oil send adapt S&P $19 Metric to NPT 1/4"
Eng mount DS $60 Fabricated by Me
Frame mount Summit $ 43.38 97 yukon 5.7
Dress up 865-7490 Jegs $112 Hose covering X 2
Alternator 130amp Auto Zone $100 02 1500 Sierra
PS Hose 15295837 GM $73 02 Sierra 73

Fuel System
Fuel filter 3737 NAPA $46.68 99 Corvette
Adapter RUS-640940 Summit $11.95 3/8" fuel rail to AN-6
Adapter SUM-220656B Summit $7.99 Adap with 1/8" port
90 Fitting SUM-220687B Summit $13.95 Hose end 90 deg
St Fitting SUM-220690B Summit $4.88 Hose end 0 deg
Hose SUM-230610 Summit $39.95 10' AN-6 S/S
Fitting 5182k266 McMaster $13.05 Compression/Npt
Coupling 5182k345 McMaster $16.78 Compression 3/8"
Coupling 5182k719 McMaster $14.22 Compression 5/16"
Gauge 9780T114 McMaster $18.75 100psi back port

Oil System Upgrade
Oil Cooler 259-51610 Summit $137 16 row 13" X 7"
Adapter L300025297 Ligenfelter 111.75 Oil cooler Adapter
Hose SUM-230015 Summit $89.95 15' AN-10 S/S
Fitting's SUM-220090B Summit $40 Hose end (4)
Fitting's SUM-220087B Summit $67.8 90 deg (4)
Fitting EAR-AT921110ERL Summit $37.99 90 deg



Fitting Steam SUM-220686B Summit $12 AN-6 45 deg

 

[Swackhamer]

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I finaly have my cam position code sorted out!! I installed a new sensor & I had the plug wired for the 5.7 The 6.0 has a difrerant wire orientation. The hard starting is gone !!

Well I spoke to soon the same code is back. hard starting is back and I have a miss/exhaust pop out of the left bank Maby a bad coil I will pick up a new coil and wire on Tuesday and start there. It seems odd as ths thing annitialy even with the code Idled smooth and reved smooth

 

[Swackhamer]

I hate to hear that your problem is back but hopefully it will be simple. Great job on the part's list with part number's!

Thanks, I found the Left bank miss/exhaust pop. It was a cracked plug on 3#, as for the cam code I can clear it & if it starts up right off it wont comeback for a few miles. I will try and get it in for the relern this week and go from there.

 

[Swackhamer]

I have my CASE/Crank relearn scheduled for tomorrow. 1 change I have made is to move the MAF about a foot away from the throttle body to try and ease the hard start.
I had it about 3" away. Well No differance on the starting but it did smooth out the acceleration from a dead stop. I will make up a inlet tube and cold air set up in the next week or two.