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Author Topic: cam swap  (Read 20991 times)

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Offline Shimy87

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Re: cam swap
« Reply #60 on: August 10 2016, 09:24:28 PM »
Like Steve, I too have contemplated not posting anymore Yes, im a novice. If my questions got to painful sorry but I thought thats what these forums were for. I am an active poster on a snowmoble forum as I have raced and wrenched on them for 30 years. I dont get the " painful novice" tag....people come to forums for help or If they have questions, If I didnt want to help them I wouldnt, but If they listen to my advice or not, I dont get attitude with them.

As far a doing the complete opposite, look back at the thread. I have beat this to death...I have taken 99% of the advice here and followed to the letter, I took Jack Cottons advice on the oil and got major attitude back??? I would have to say he know buicks. Also, im fairly certian any flat tappet cam is broken in the same....im curious whats so special about a buick?

Anyway, as I have also said ....ALOT.....I do appreciate any help I recieve here. I dont know how else I could make my appreciation any clearer.

Rant over :cheers:
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87 GN, K&N cold air, gutted cat, TT 5.7 chip, AFPR, 340 Walbro w/ hotwire, 60 LBS injectors, 981 valve springs, 206/206 Cam, RJC Powerplate, LS1 MAF & translator, Vacuum brakes, Hellwig rear sway bar, Energy suspension poly bushings, Razors Alky, Pypes exhaust, 5931 turbo, CK9.5 converter

Offline Be4u

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Re: cam swap
« Reply #61 on: August 11 2016, 04:33:26 AM »
Some Buick guys just like to talk trash, that's all it is.
Let nothing offend you Shimy. Surriously.
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Offline Shimy87

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Re: cam swap
« Reply #62 on: August 14 2016, 12:19:06 AM »
Got it back together tonight and completed break in. Ran a little rough the first 10 seconds but then smoothed out and sounded real good, after the 20 min run it idled down smooth as silk. Will dump the oil tommorrow, refill and new filter and take for a spin, fingers crossed that it continues to sound good.

Thanks for the help  :cheers:
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87 GN, K&N cold air, gutted cat, TT 5.7 chip, AFPR, 340 Walbro w/ hotwire, 60 LBS injectors, 981 valve springs, 206/206 Cam, RJC Powerplate, LS1 MAF & translator, Vacuum brakes, Hellwig rear sway bar, Energy suspension poly bushings, Razors Alky, Pypes exhaust, 5931 turbo, CK9.5 converter

Offline Steve Wood

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Re: cam swap
« Reply #63 on: August 14 2016, 01:06:30 AM »
Glad it went well :cheers:
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Offline larrym

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cam swap
« Reply #64 on: August 14 2016, 02:04:36 AM »
Whoo Hoooo
Glad it went well 😊
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86 white T type with t tops and blackout trim. 60lb injectors Gen 2 with Extender Chip TR6 ignition 212/206 roller cam Turbonetics BB CPT 61 CAS V4 Intercooler Cobbled together Alky Injection 4 inch MAF pipe with integral sensor
2800 stall lots of fun with a little 6 banger!
Best ET 11.36

Offline Shimy87

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Re: cam swap
« Reply #65 on: August 14 2016, 10:58:01 AM »
Dropped the oil this morning, have a magnetic plug and wiped it with white cloth and it was pretty good, some dust to make cloth grey but that was it so I think im good.....cant wait to drive it!!!!!! Did have a no start issue with cam sensor location but re set it and she fired up....was worried about that hurting cam but seem to be good...I hope. :icon_eyes:
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87 GN, K&N cold air, gutted cat, TT 5.7 chip, AFPR, 340 Walbro w/ hotwire, 60 LBS injectors, 981 valve springs, 206/206 Cam, RJC Powerplate, LS1 MAF & translator, Vacuum brakes, Hellwig rear sway bar, Energy suspension poly bushings, Razors Alky, Pypes exhaust, 5931 turbo, CK9.5 converter

Offline larrym

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cam swap
« Reply #66 on: August 14 2016, 11:04:02 AM »
Keep us in the loop sounds like your on the right track.
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86 white T type with t tops and blackout trim. 60lb injectors Gen 2 with Extender Chip TR6 ignition 212/206 roller cam Turbonetics BB CPT 61 CAS V4 Intercooler Cobbled together Alky Injection 4 inch MAF pipe with integral sensor
2800 stall lots of fun with a little 6 banger!
Best ET 11.36

Offline motorhead

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Re: cam swap
« Reply #67 on: August 14 2016, 12:07:16 PM »
Good news!
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Offline good2win22

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Re: cam swap
« Reply #68 on: August 14 2016, 08:21:39 PM »
Good for you! Glad it's back up and running!
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Offline Shimy87

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Re: cam swap
« Reply #69 on: August 14 2016, 09:12:22 PM »
Well the maiden voyage was a little shaky. Fired it up and it made an terrible clank/rattle for a few seconds. Got out to look it over, was shaking a bit, but noise stopped so I figured run her. Took off and was ok but didn't feel smooth. went about a mile and stopped again to look it over. Still shaking so I revved it up some and all good on increasing RPM but clicking and rough on let off. Drove it 2-3 more miles and still wasn't right but a bit better. Got home and listened everywhere with stethoscope... .nothing obvious. Revved it up and it would do it on decreasing rpms?  Was fearing the worst so just walked away for a while.  :013: Came back later and started checking things.

The little fan for the intercooler was just nicking the angle plate that mounts the intercooler on the passenger side. Took fan off and fired it up....sounds great, runs smooth as silk!!! And best of all that annoying lifter tick I have always hated is long gone  :rock: Don't think that fan does much but I'm going to notch that plate and reinstall the fan.

Weird that it hits now but easy fix  :icon_lol:
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87 GN, K&N cold air, gutted cat, TT 5.7 chip, AFPR, 340 Walbro w/ hotwire, 60 LBS injectors, 981 valve springs, 206/206 Cam, RJC Powerplate, LS1 MAF & translator, Vacuum brakes, Hellwig rear sway bar, Energy suspension poly bushings, Razors Alky, Pypes exhaust, 5931 turbo, CK9.5 converter

Offline motorhead

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Re: cam swap
« Reply #70 on: August 15 2016, 06:42:55 AM »
The intercooler fan is only good for putting a groove in your intercooler. LOL!
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Offline larrym

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cam swap
« Reply #71 on: August 15 2016, 10:01:16 AM »
Plus the weight savings
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86 white T type with t tops and blackout trim. 60lb injectors Gen 2 with Extender Chip TR6 ignition 212/206 roller cam Turbonetics BB CPT 61 CAS V4 Intercooler Cobbled together Alky Injection 4 inch MAF pipe with integral sensor
2800 stall lots of fun with a little 6 banger!
Best ET 11.36

Offline Shimy87

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Re: cam swap
« Reply #72 on: August 15 2016, 11:27:07 AM »
Thought about this on the way to work, don't think I'm going to reinstall it. The only time I can see it being very useful would be at very low speed and the temp drop with it compared to without it cant be much if any. At track speed the scoop is forcing enough air to make it a non factor.

Issue has probably been beaten to death elsewhere  :icon_eyes:
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87 GN, K&N cold air, gutted cat, TT 5.7 chip, AFPR, 340 Walbro w/ hotwire, 60 LBS injectors, 981 valve springs, 206/206 Cam, RJC Powerplate, LS1 MAF & translator, Vacuum brakes, Hellwig rear sway bar, Energy suspension poly bushings, Razors Alky, Pypes exhaust, 5931 turbo, CK9.5 converter

Offline Be4u

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Re: cam swap
« Reply #73 on: August 15 2016, 05:14:30 PM »
What? No!

Adjust your intercooler brackets and leave the fan on the cah.
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Offline gusszgs

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Re: cam swap
« Reply #74 on: August 15 2016, 05:55:30 PM »
Quote from: Be4u on August 15 2016, 05:14:30 PM
What? No!

Adjust your intercooler brackets and leave the fan on the cah.


I agree........n ot sure why some people are so quick to just toss the factory stuff aside, but to each there own. I mean it's plastic, how heavy can it be.
Try putting a piece of paper in front of the IC while the car is at idle and see what happens.
Now, as for racing, how fast/hard is it pulling air through the intercooler at 4-5k?? I would think quite a bit. How fast are you going 1-2.......not that fast mph wise but your rpm'ing pretty good and yanking alot of air through the IC via that "crappy" little fan.
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