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Author Topic: TPI onto 86 Block  (Read 116057 times)

Offline werewolfx13

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Re: TPI onto 86 Block
« Reply #150 on: November 10, 2007, 05:04:53 pm »
Right foot still a tad heavy maybe? Either way, its a lot better than I get in town.  :o
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Chris
'83 Chevy c10 Silverado SWB
'76 Chevy k20 LWB 6.5'x8' Flatbed
“I know that you believe you understand what you think I said, but I'm not sure you realize that what you heard is not what I meant.”

Offline 123 pugsy

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Re: TPI onto 86 Block
« Reply #151 on: November 10, 2007, 07:01:32 pm »
Quote from: VileZambonie on November 10, 2007, 04:40:33 pm
Why such crappy mileage Pugsy? You should get around 17 with oyur set up I would say..


I have no idea . The plugs look good and its running smooth. Maybe I should look at using the 700r4.

My setup is like this right now:

350 with flat top 4 valve relief pistons .040 over
Approx. 9-1 comp. ratio
World S/R heads
RV cam
3:40 gears
30.5" tires
TH 350 non lockup tranny
2-1/2 " single exhaust with cat

Quote from: werewolfx13 on November 10, 2007, 05:04:53 pm
Right foot still a tad heavy maybe? Either way, its a lot better than I get in town.  :o

If this is better than what you are getting ,you have my deepest sympathies. :'(
I purposely drove around without laying on it heavy. I only stomped on it one time through the last tank.

« Last Edit: November 10, 2007, 07:08:23 pm by 123 pugsy »
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Pugsy
76 C10 LWB
TPI 350

Offline werewolfx13

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Re: TPI onto 86 Block
« Reply #152 on: November 10, 2007, 07:59:19 pm »
I get 5-8 mpg in town...2.73 gears + bad modulator valve + slow moving town traffic = crap mileage. I regularly get stuck behind cars that are in a dead zone for speed for me..sitting in first gear running 25-30 mph at 3500-4k rpm for extended periods of time, or 45-50 mph in 2nd gear at 4k rpm.

Thought about dual exhaust or larger single exhaust? Not sure if it would help, but it might..
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Chris
'83 Chevy c10 Silverado SWB
'76 Chevy k20 LWB 6.5'x8' Flatbed
“I know that you believe you understand what you think I said, but I'm not sure you realize that what you heard is not what I meant.”

Offline VileZambonie

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Re: TPI onto 86 Block
« Reply #153 on: November 10, 2007, 11:28:22 pm »
Pugsy, invest in a cheap scan tool. Auto X-ray or Acutron or the like. you need to look at you computers datastream. The Win ALDL software that I have seen is kind of crap and a PITA for most applications.  I recommend a decent hand held Scan tool. Anyway the 700R4 is a great upgrade. just for the heck of it, what's your fuel pressure key on engine off / key one engine running. Does it bleed down whe you shut the engine off?
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Offline 123 pugsy

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Re: TPI onto 86 Block
« Reply #154 on: November 11, 2007, 06:47:12 am »
Forgot to mention that I still don't have an EGR valve solenoid. Can't find one anywhere in Canada or the US. They are still back ordered from China. :-\
I get an EGR code after about 15 minutes of cruising.
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Pugsy
76 C10 LWB
TPI 350

Offline 123 pugsy

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Re: TPI onto 86 Block
« Reply #155 on: November 11, 2007, 06:50:08 am »
Quote from: werewolfx13 on November 10, 2007, 07:59:19 pm
I get 5-8 mpg in town...2.73 gears + bad modulator valve + slow moving town traffic = crap mileage. I regularly get stuck behind cars that are in a dead zone for speed for me..sitting in first gear running 25-30 mph at 3500-4k rpm for extended periods of time, or 45-50 mph in 2nd gear at 4k rpm.

Thought about dual exhaust or larger single exhaust? Not sure if it would help, but it might..

Forget about the exhaust for now.
Sounds like you should change your modulator valve if that's the reason behind your insane RPM's. Its cheap and simple to do.
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Pugsy
76 C10 LWB
TPI 350

Offline VileZambonie

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Re: TPI onto 86 Block
« Reply #156 on: November 11, 2007, 10:13:42 am »
EGR solenoid won't change fuel economy. I can get you a solenoid tomorrow if you want.

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74 GMC, 75 K5, 84 GMC, 85 K20, 86 k20, 79 K10

Offline 123 pugsy

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Re: TPI onto 86 Block
« Reply #157 on: November 11, 2007, 01:36:55 pm »
Quote from: VileZambonie on November 11, 2007, 10:13:42 am
EGR solenoid won't change fuel economy. I can get you a solenoid tomorrow if you want.

Can you check your suppliers to see if they have it. I'm curious to see if they have it. I'd like to have everything running to stock conditions. Thanks.
Niehoff part # FE9002
Standard part # VS19
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Pugsy
76 C10 LWB
TPI 350

Offline VileZambonie

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Re: TPI onto 86 Block
« Reply #158 on: November 11, 2007, 06:47:22 pm »
sure what's the original engine/cpu application? Again?
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74 GMC, 75 K5, 84 GMC, 85 K20, 86 k20, 79 K10

Offline 123 pugsy

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Re: TPI onto 86 Block
« Reply #159 on: November 11, 2007, 07:26:35 pm »
1992 trans am 350 TPI  .... not sure of anything else.
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Pugsy
76 C10 LWB
TPI 350

Offline VileZambonie

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Re: TPI onto 86 Block
« Reply #160 on: November 11, 2007, 07:56:51 pm »
I saw a bunch of places online that have them new http://www.amdish.com/ItemId/B000C805O6
Have u checked the junkyard? If you can't find one I can source you one for sure. I might even have one kickin around somewhere
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74 GMC, 75 K5, 84 GMC, 85 K20, 86 k20, 79 K10

Offline 123 pugsy

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Re: TPI onto 86 Block
« Reply #161 on: November 11, 2007, 08:13:20 pm »
I'll try a couple more, but Ive called a couple of guys in the States, they say they have one until I tell them I want it and they can't find it anywhere but in their computer.

My NAPA dealer told me there's none to be found or else he could order one for me.

I'll make a few more calls tommorow.
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Pugsy
76 C10 LWB
TPI 350

Offline 123 pugsy

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Re: TPI onto 86 Block
« Reply #162 on: November 12, 2007, 09:13:19 am »
Quote from: VileZambonie on November 11, 2007, 07:56:51 pm
I saw a bunch of places online that have them new http://www.amdish.com/ItemId/B000C805O6
Have u checked the junkyard? If you can't find one I can source you one for sure. I might even have one kickin around somewhere

These guys don't ship to Canada.
Parts America Online doesn't ship to Canada either but I went through the order process and they don't have stock either.
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Pugsy
76 C10 LWB
TPI 350

Offline VileZambonie

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Re: TPI onto 86 Block
« Reply #163 on: November 12, 2007, 01:23:52 pm »
My supply house has it in stock for $68 bucks. The Standard is cheaper but on back order
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74 GMC, 75 K5, 84 GMC, 85 K20, 86 k20, 79 K10

Offline werewolfx13

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Re: TPI onto 86 Block
« Reply #164 on: November 12, 2007, 05:11:52 pm »
I was referring to YOUR exhaust, have you thought about installing duals? I've already got dual 2.25" exhaust w/ cats and glasspacks on mine. Changing the modulator valve is a matter of me being lazy, its been like this since I bought it in late summer/early fall of last year.
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Chris
'83 Chevy c10 Silverado SWB
'76 Chevy k20 LWB 6.5'x8' Flatbed
“I know that you believe you understand what you think I said, but I'm not sure you realize that what you heard is not what I meant.”
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