Yeah, but they are almost the exact same length as the over transom pipes on the boat, same collector, same pipe diameter, just dyno compatible.
Search found 2506 matches
- Fri Dec 08, 2023 7:52 pm
- Forum: Engine Tech
- Topic: What ll this make? Rammed 496 bbc
- Replies: 73
- Views: 20984
- Fri Dec 08, 2023 6:37 pm
- Forum: Engine Tech
- Topic: What ll this make? Rammed 496 bbc
- Replies: 73
- Views: 20984
Re: What ll this make? Rammed 496 bbc
Dyno'd this yesterday. Needs more cam, a lot more cam! But as it sits we're up a significant amount & only turning 200rpm higher, it'll stay as is till freshen time, it'll take some fiddling to get the boat capable of using what it's got now anyway. Graph is comparison with the old 489. We're sa...
- Fri Dec 08, 2023 6:30 pm
- Forum: Engine Tech
- Topic: What ll this make? Rammed 496 bbc
- Replies: 73
- Views: 20984
Re: What ll this make? Rammed 496 bbc
Hiya, nice short side width on those radius, ya might want to re-think those cam specs... noticed the nice tulip exhaust valves. Would you be willing for a cam change on the dyno. I'll check with my guys and see if I can get you one in time. I'm thinking .450"in .430"ex lobe 1.7 rocker an...
- Mon Nov 27, 2023 2:37 am
- Forum: Engine Tech
- Topic: AMC Herman Lewis intake manifold
- Replies: 9
- Views: 1513
Re: AMC Herman Lewis intake manifold
I made this one from a 440 Chrysler victor intake:
- Mon Nov 20, 2023 8:50 pm
- Forum: Engine Tech
- Topic: Comp Cams DLC Hydraulic Flat Tappet Lifters
- Replies: 65
- Views: 19805
Re: Comp Cams DLC Hydraulic Flat Tappet Lifters
Genuine GM chilled iron base lifters are back in production. 20231115_084259.jpg where are you buying these from, legend?? (im also in australia) i only have a few original sets left in my stocks, been refacing older 2-pc lifters will be good to have a new source again Crow have them, they only bro...
- Fri Nov 17, 2023 6:14 pm
- Forum: Engine Tech
- Topic: Small stem diameter stainless valves
- Replies: 16
- Views: 5969
Re: Small stem diameter stainless valves
Whenever a head/s with 11/32 stems need guides & valves I'll switch them over to 5/16 or 8mm if I can get suitable valves.
It's a no brainer, less weight, smaller stem getting in the way of flow etc.
It's a no brainer, less weight, smaller stem getting in the way of flow etc.
- Tue Nov 14, 2023 7:32 pm
- Forum: Engine Tech
- Topic: Comp Cams DLC Hydraulic Flat Tappet Lifters
- Replies: 65
- Views: 19805
Re: Comp Cams DLC Hydraulic Flat Tappet Lifters
No solids yet, no idea if they will make them.
- Tue Nov 14, 2023 5:14 pm
- Forum: Engine Tech
- Topic: Comp Cams DLC Hydraulic Flat Tappet Lifters
- Replies: 65
- Views: 19805
Re: Comp Cams DLC Hydraulic Flat Tappet Lifters
Genuine GM chilled iron base lifters are back in production.
- Mon Nov 13, 2023 2:01 am
- Forum: Engine Tech
- Topic: What ll this make? Rammed 496 bbc
- Replies: 73
- Views: 20984
Re: What ll this make? Rammed 496 bbc
Owner getting the details sorted prior to dyno.
- Wed Nov 01, 2023 3:33 am
- Forum: Engine Tech
- Topic: SBC Wiseco Pro Tru Street Pistons
- Replies: 11
- Views: 1271
Re: SBC Wiseco Pro Tru Street Pistons
I've used a couple of sets.
For a budget priced forged piston they're pretty good, no complaints, I'll use them again.
For a budget priced forged piston they're pretty good, no complaints, I'll use them again.
- Tue Oct 31, 2023 11:51 pm
- Forum: Engine Tech
- Topic: What ll this make? Rammed 496 bbc
- Replies: 73
- Views: 20984
Re: What ll this make? Rammed 496 bbc
If you don’t mind me asking, what are you using for cam thrust? For some years I used the water pump that we use on these v-drive boats, but my last one I used a stepped nose cam with the thrust plate. I am open to new ideas as I have heard a few good ones. It looks good. I can’t wait to hear how i...
- Tue Oct 31, 2023 11:28 pm
- Forum: Engine Tech
- Topic: What ll this make? Rammed 496 bbc
- Replies: 73
- Views: 20984
Re: What ll this make? Rammed 496 bbc
Done!
Going on the dyno early December
Going on the dyno early December
- Tue Oct 31, 2023 6:18 pm
- Forum: Engine Tech
- Topic: How much crap in the oil on a newer engine
- Replies: 3
- Views: 638
Re: How much crap in the oil on a newer engine
A bit of glitter is normal, it's mostly bore & ring material from break in plus a bit of trash from here & there as everything settles. Looks pretty normal to me, change oil again after another 500 miles or so - should be just about clear by then, if it still looks the same then start to wor...
- Fri Oct 27, 2023 6:51 pm
- Forum: Engine Tech
- Topic: Can this be fixed
- Replies: 10
- Views: 1210
Re: Can this be fixed
Stitching plug through the bottom of the crack to stop it travelling, seat inserts & job done.
Fixed plenty like that.
Fixed plenty like that.
- Thu Oct 26, 2023 8:25 pm
- Forum: Engine Tech
- Topic: What ll this make? Rammed 496 bbc
- Replies: 73
- Views: 20984
Re: What ll this make? Rammed 496 bbc
1 thing I know for sure, friend or not I ain't getting in that boat!