Search found 163 matches

by krazymatt
Thu Mar 02, 2017 7:11 am
Forum: Aircraft Power Only
Topic: Lycoming piston part numbers
Replies: 15
Views: 883

Re: Lycoming piston part numbers

Do they have reliefs cut in the tops for valve clearance? Could be pistons from a go435 or vo435
by krazymatt
Tue Jan 24, 2017 5:48 am
Forum: Aircraft Power Only
Topic: MA-4-5 carb/engine application
Replies: 13
Views: 530

Re: MA-4-5 carb/engine application

I have same carb on my o-435. Runs good. My motor is a apart and a buddy has been running it on his go-480 with no issues...
by krazymatt
Tue Nov 22, 2016 9:27 pm
Forum: Aircraft Power Only
Topic: 0-435-1 crankshaft bearing bore size?
Replies: 5
Views: 517

Re: 0-435-1 crankshaft bearing bore size?

10-4, Justin I'll call you tommorow. Didn't want to bother you tonight.
by krazymatt
Tue Nov 22, 2016 6:22 pm
Forum: Aircraft Power Only
Topic: 0-435-1 crankshaft bearing bore size?
Replies: 5
Views: 517

Re: 0-435-1 crankshaft bearing bore size?

Thank you twister. I guess I am after a set of those (8) I will check with guy I get my parts from and if he doesn't have any I'll be back here looking for a set. If anybody can't get me a set of 8 please message me.
by krazymatt
Tue Nov 22, 2016 4:13 pm
Forum: Aircraft Power Only
Topic: 0-435-1 crankshaft bearing bore size?
Replies: 5
Views: 517

0-435-1 crankshaft bearing bore size?

Can anyone tell me what the bore diameter in my case should be for my crank main bearings? I can't find that spec in the overhaul manual and something is going on... trying to re assemble my motor and I don't think these are the right bearings. Either my case was bored oversize or these are the wron...
by krazymatt
Sat Oct 01, 2016 12:16 am
Forum: Aircraft Power Only
Topic: aircraft engine cylinders
Replies: 2
Views: 957

Re: aircraft engine cylinders

I had Don George do mine.
by krazymatt
Tue Sep 27, 2016 7:22 pm
Forum: Aircraft Power Only
Topic: Which pistons?
Replies: 15
Views: 2124

Re: Which pistons?

The ring sets for 290/435 chrome cylinders are right around 200 bucks a hole!
by krazymatt
Mon Sep 26, 2016 7:17 pm
Forum: Aircraft Power Only
Topic: Which pistons?
Replies: 15
Views: 2124

Re: Which pistons?

Pm sent
by krazymatt
Mon Aug 29, 2016 10:07 pm
Forum: Aircraft Power Only
Topic: I need help finding some cylinder studs for a 0435 Lycoming
Replies: 5
Views: 1002

Re: I need help finding some cylinder studs for a 0435 Lycom

i changed a few of the short ones on mine out and was able to get them at local ace hardware. the longer one you might want to try Justin ficken (jt540) or gary barber (Outlawaircraftengines)
by krazymatt
Wed Aug 10, 2016 3:44 pm
Forum: Airboat Talk
Topic: What amp Switches????
Replies: 3
Views: 632

Re: What amp Switches????

I use seachoice #12101, good for 25amps @ 12vdc.
by krazymatt
Thu Jul 14, 2016 5:15 pm
Forum: Aircraft Power Only
Topic: Oil pump o-ring
Replies: 16
Views: 805

Re: Oil pump o-ring

http://www.southernairboat.com/pdf/airc ... /lycoming/

look up your motor. the size is usually listed or called out for the orings. once you know the size you can order it anywhere. McMaster, miller bearing, central hydraulic...
by krazymatt
Fri Jul 01, 2016 7:48 pm
Forum: Aircraft Power Only
Topic: Tired of pullen the prop , I need Help to ID this starter
Replies: 5
Views: 891

Re: Tired of pullen the prop , I need Help to ID this starte

If it's an automotive starter call advance auto parts on Dixon and ask for Richard. He's pretty good with identifying starters that are brought in. See if he's workin and take it by there. i took one in and set it on counter an he brought 3 different ones out that would work without going to the com...
by krazymatt
Wed Jun 29, 2016 10:49 pm
Forum: Airboat Talk
Topic: Airplane powered pick up
Replies: 3
Views: 1019

Re: Airplane powered pick up

There is a bunch of pictures on their Instagram account under "@plymouthair_radialtruck" pretty cool truck.

http://instagram.com/plymouthair_radialtruck
by krazymatt
Sun Jun 19, 2016 8:40 pm
Forum: Aircraft Power Only
Topic: Spacer motor.
Replies: 14
Views: 1971

Re: Spacer motor.

Why not just run high compression pistons
by krazymatt
Mon Jun 06, 2016 1:08 pm
Forum: Aircraft Power Only
Topic: Over 350 HP ??
Replies: 17
Views: 2252

Re: Over 350 HP ??

I saw this also. It is a good looking motor. Where he get the 13:1 Pistons? Use the 11 or 12:1 from angle valve cylinder in the str8 valve?
by krazymatt
Sun May 15, 2016 12:39 am
Forum: Aircraft Power Only
Topic: P-10 or M10 ????????
Replies: 6
Views: 988

Re: P-10 or M10 ????????

im wondering the same thing, if have crank polished and comes out .003" under do I need M03 or P03 crank bearings? All I see is standard and M03 on airpower website when I look up AEL11021...
by krazymatt
Sun Mar 27, 2016 6:51 pm
Forum: Aircraft Power Only
Topic: 435/480 conversion
Replies: 15
Views: 2616

Re: 435/480 conversion

Outlawaircraftengines wrote:you want a good regrind or i can have your custom ground. give me a call and we can talk


lookin for cam from turbo charged helicopter motor. would cam from tvo-540 work?
by krazymatt
Tue Feb 16, 2016 5:32 pm
Forum: Aircraft Power Only
Topic: o-435-1 pistons and ring questions
Replies: 4
Views: 391

Re: o-435-1 pistons and ring questions

i still have ring sets for chrome cylinders and yes you can use them 7.3 compression ratio pistons in them for a nice bump with out any mods. its when you go to the high compression 8.7 pistons you have to mill them down any idea what the 7.3:1 pistons would make In the str8 valve cylinders? never ...
by krazymatt
Tue Feb 16, 2016 2:25 pm
Forum: Aircraft Power Only
Topic: Lycoming 0435
Replies: 12
Views: 2646

Re: Lycoming 0435

you can use the 20 series bendix mags with these motors. im sure GMAC76 could tell you which would and wouldn't work and could get you set up with a pair.
by krazymatt
Tue Feb 16, 2016 2:08 pm
Forum: Aircraft Power Only
Topic: o-435-1 pistons and ring questions
Replies: 4
Views: 391

Re: o-435-1 pistons and ring questions

the go-435 pistons are for angle valve cylinder, will make more than 7.3:1 compression ratio in the straight valve cylinders. wont clear the valves without milling them down either. look for the pistons from o290-d2, part number 69841. they make 7.5:1 in the str8 valve cylinders. put them in mine an...
by krazymatt
Mon Feb 15, 2016 9:38 pm
Forum: Aircraft Power Only
Topic: 0435 ?
Replies: 6
Views: 524

Re: 0435 ?

I run carter 4-6 psi pump on mine with no issues.
by krazymatt
Mon Jan 25, 2016 5:31 pm
Forum: Aircraft Power Only
Topic: SLOW turning old Delco starter
Replies: 10
Views: 889

Re: SLOW turning old Delco starter

Airtech will have what you need. Chances are you could find a match at advance auto parts depending on how good/familiar the person at te counter is with starters. My lycoming uses and erly 80s starter. It's direct drive and the 1.3kw turns it over just fine. Take the old one in there and they can m...
by krazymatt
Tue Jan 19, 2016 3:45 am
Forum: Airboat Talk
Topic: Orlando area?
Replies: 3
Views: 687

Re: Orlando area?

Orlando is about an hour from Melbourne, home to Hamant Airboats which has the largest airboat retail store there is. Alumitech is in Orlando, Diamondback and Panther both are in cocoa about hour away.
by krazymatt
Thu Jan 07, 2016 10:51 am
Forum: Aircraft Power Only
Topic: Flange for IGSO
Replies: 19
Views: 1281

Re: Flange for IGSO

the other 2.
by krazymatt
Thu Jan 07, 2016 10:48 am
Forum: Aircraft Power Only
Topic: Flange for IGSO
Replies: 19
Views: 1281

Re: Flange for IGSO

Thanks to everyone for the information, I am sure I will have a lot more questions later. No problem man anything I can do to help. I don't know how to post pics to a trend but I'm gonna post the gearbox flange setup that Abner builds in the picture gallery. here are the ones you sent me awhile bac...

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