Search found 30 matches

by nirvairna
Mon Aug 02, 2021 12:50 pm
Forum: Ask your Mechanical Questions here
Topic: Engine woes
Replies: 11
Views: 787

Re: Engine woes

running way too rich on a turbo can be due to a faulty accelerator pump diaphragm, also a choke not opening can cause that. but I would make sure the fuel pressure is right first.

oh, and welcome to the phorum :tu:
by nirvairna
Sat Jul 31, 2021 8:20 pm
Forum: Ask your Mechanical Questions here
Topic: Engine woes
Replies: 11
Views: 787

Re: Engine woes

Oldshep24 - what makes you think it is only running on the 3 cylinders on the left side?

does it seem to be down on power? not getting any boost overall?
by nirvairna
Sat Jul 17, 2021 7:13 pm
Forum: Ask your Mechanical Questions here
Topic: Looking for a SF Bay Area Mechanic
Replies: 4
Views: 549

Re: Looking for a SF Bay Area Mechanic

66vairguy - please post who this "Corvair expert" was, many folks might not know of the situation.
by nirvairna
Sat Jun 26, 2021 7:51 pm
Forum: Ask your Mechanical Questions here
Topic: Forged pistons
Replies: 7
Views: 1135

Re: Fo64-69rged pistons

Also I recall the EM engine connecting rods were "beefed up" or made with more material for the turbo charged engines. Sorry I don't recall if they became standard for all the 145 c.i. engines. Others with more information can reply. there were 3 Corvair connecting rods used. 60-63 normal...
by nirvairna
Tue May 25, 2021 4:54 pm
Forum: Member's Rides, Projects, and Builds
Topic: Spark plug threadserts
Replies: 12
Views: 1750

Re: Spark plug threadserts

I would call around to some auto machine shops and find one that has a "Big Sert" insert kit for a 14mm spark plug and have them install it for you. The kit is expensive for a one time use or hobbyist, it's about $350 USD.

If properly installed, it's a long lived repair.
by nirvairna
Sun May 16, 2021 8:00 pm
Forum: Ask your Mechanical Questions here
Topic: Turbo rebuild
Replies: 5
Views: 1079

Re: Turbo rebuild

Sounds to me like your carbon seal may have gone bad, but I'm no turbo expert.

Ken Hand in Fowlerville, Michigan can fix your turbo.

https://corvairm.dev2.livedevelop.com/
248-613-8586
vairmech@aol.com
by nirvairna
Tue Mar 23, 2021 8:36 am
Forum: Ask your Mechanical Questions here
Topic: Frustrating Exhaust Leak, Early Turbo
Replies: 14
Views: 2191

Re: Frustrating Exhaust Leak, Early Turbo

Is there room for a v-band fitting? You might have to add an extension to one of the pipes to get it to work.
v-band fitting.jpg
v-band fitting.jpg (21.39 KiB) Viewed 1879 times
You can get them in smaller sizes such as 1.5"
https://www.amazon.com/Stainless-Exhaus ... B08GJ4Y59L
by nirvairna
Mon Feb 08, 2021 8:58 am
Forum: Ask your Mechanical Questions here
Topic: 6 carb adapter plates
Replies: 9
Views: 849

Re: 6 carb adapter plates

Hey flat6_musik, did you ever do anything with that "rat-mobile" engine with the Fibermotive intakes? deadwolf - if you're thinking of the adapters for the IDA triple Webers it seems like they're pretty rare anymore. There was some talk by some racers of having some more made, but it's onl...
by nirvairna
Tue Dec 29, 2020 4:20 pm
Forum: Ask your Mechanical Questions here
Topic: EDIS Revisited?
Replies: 62
Views: 7127

Re: EDIS Revisited?

You have to be logged in in order to download my maps on that site, the 180hp ones are all I have. Can this EDIS system work with just the 140 engine? Like acarlson posted, it's just an ignition system and will work with either turbo or normally aspirated engines. If you read his installation artic...
by nirvairna
Sun Dec 13, 2020 11:32 pm
Forum: DIY - Explanations and Demonstrations
Topic: Bodywork threads? Corvair repair
Replies: 19
Views: 4229

Re: Bodywork threads? Corvair repair

Yet to get windshield out. Might not need full panel? Time will tell. I'm not scared but probably should be. LOL ===================================================================================================== ah , confidence - the feeling you have before you totally comprehend the situation ::...
by nirvairna
Thu Oct 01, 2020 4:18 am
Forum: Ask your Mechanical Questions here
Topic: Piston rings
Replies: 15
Views: 1530

Re: Piston rings

monzadon - did you confirm the pistons were hitting the valves? or is that what the previous owner told you? it really is an uncommon situation to have piston-valve interference in stock motors.

how did the engine run before you started working on it?
by nirvairna
Sun Sep 20, 2020 5:16 am
Forum: Corvair Talk
Topic: Brake pressure differential switch 67-69
Replies: 8
Views: 852

Re: Brake pressure differential switch 67-69

well done erco :clap: :clap: :clap:
by nirvairna
Fri Aug 28, 2020 7:52 am
Forum: Ask your Mechanical Questions here
Topic: Connecting rods
Replies: 3
Views: 497

Re: Connecting rods

the rods can be installed with the stamped number down and it won't be a problem. you want the notch on the piston correctly oriented toward the bellhousing
by nirvairna
Tue Aug 18, 2020 7:31 am
Forum: Corvair Talk
Topic: Solid State Adjustable Rate Flasher
Replies: 7
Views: 986

Re: Solid State Adjustable Rate Flasher

erco wrote: Mon Aug 17, 2020 3:40 pm Jeez Louise, try to help a bro out and this is the thanks I get.
I appreciate your help, that's a cool mod on that flasher, thanks!

Just ignore the haters, I'm sure their homes are full of non USA made products
by nirvairna
Thu Aug 13, 2020 8:11 pm
Forum: Ask your Mechanical Questions here
Topic: Wheel studs
Replies: 6
Views: 848

Re: Wheel studs

No worries, just needed to know. You are about 130 miles from the Corvair ranch in Gettysburg, if you can't find one locally.

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