Search found 335 matches
- Sun May 26, 2024 1:26 pm
- Forum: Technical Conversations on Pontiac Fieros
- Topic: 3900 turbo with cam from Youtube
- Replies: 10
- Views: 294
Re: 3900 turbo with cam from Youtube
I have dynod with this cam but it was with a turbo so my low end tq numbers aren't gonna be what they would be n/a plus the Dyno was picking up interference so the tq readings weren't accurate, so my graph displayed mph. So since the Dyno was in mph I have no idea what my tq.numbers were. Torque re...
- Sun May 26, 2024 1:19 pm
- Forum: Technical Conversations on Pontiac Fieros
- Topic: 3900 turbo with cam from Youtube
- Replies: 10
- Views: 294
Re: 3900 turbo with cam from Youtube
You can't increase lift without removing material from the base of the lobe. Otherwise you wouldn't fit the cam past the bearings from welding up material on the lobe.
- Wed Jan 03, 2024 1:06 am
- Forum: Anything Goes
- Topic: Moderator
- Replies: 5
- Views: 1957
Re: Moderator
just start blastin
- Thu Nov 23, 2023 10:51 am
- Forum: Anything Goes
- Topic: organization techniques
- Replies: 10
- Views: 3726
Re: organization techniques
Dry erase boards and spreadsheets. Also a cork board. For entire car build projects, giant sheets of paper taped to the wall were used to make a list of everything. That's better for a team of people to stay organized.
- Tue Nov 07, 2023 3:41 pm
- Forum: Anything Goes
- Topic: time/effort saving tools
- Replies: 12
- Views: 2401
Re: time/effort saving tools
Not bad:) I was hoping it would get the coolant out of the passages as well but maybe more time would do it. Some cleaners def work better on carbon than others. Maybe Eric needs a "coolant cleaning tank" and a "carbon cleaning tank" instead of "dirty" and "clean&...
- Mon Nov 06, 2023 9:46 pm
- Forum: Anything Goes
- Topic: time/effort saving tools
- Replies: 12
- Views: 2401
Re: time/effort saving tools
Not bad:) I was hoping it would get the coolant out of the passages as well but maybe more time would do it. Some cleaners def work better on carbon than others.
- Thu Nov 02, 2023 4:59 pm
- Forum: Anything Goes
- Topic: time/effort saving tools
- Replies: 12
- Views: 2401
Re: time/effort saving tools
Nice, id like to know how it does on the coolant passages.
- Thu Nov 02, 2023 10:53 am
- Forum: Anything Goes
- Topic: time/effort saving tools
- Replies: 12
- Views: 2401
Re: time/effort saving tools
Can you fit a cylinder head in one of those?
- Mon Jul 24, 2023 3:19 pm
- Forum: Motorsports
- Topic: 40th anniversary Dyno results
- Replies: 41
- Views: 19013
Re: 40th anniversary Dyno results
Some of you are vs the world all the time.
- Sat Jul 22, 2023 2:49 pm
- Forum: Motorsports
- Topic: 40th anniversary Dyno results
- Replies: 41
- Views: 19013
Re: 40th anniversary Dyno results
Do you know what insurance would cost for a competitive track day?
- Fri Jul 07, 2023 1:44 pm
- Forum: Technical Conversations on Pontiac Fieros
- Topic: Lz9 rotating assembly weights
- Replies: 25
- Views: 7260
Re: Lz9 rotating assembly weights
Makes sense to measure from the center of the bores, but really difficult to do. I thought balancing a connecting rod on a razor blade was difficult.
- Thu Jul 06, 2023 11:58 pm
- Forum: Technical Conversations on Pontiac Fieros
- Topic: Lz9 rotating assembly weights
- Replies: 25
- Views: 7260
Re: Lz9 rotating assembly weights
Id love to see you balance a connecting rod on a razor blade. 20230706_233145.jpg Got it as close as I could, came up with 128.5mm SE 75.5mm BE. 204mm OAL. That makes it a 37/63 weight split, but the weight based on measurements is not even in the ballpark compared to the math. Unless you have a bet...
- Wed Jul 05, 2023 9:43 pm
- Forum: Technical Conversations on Pontiac Fieros
- Topic: Lz9 rotating assembly weights
- Replies: 25
- Views: 7260
Re: Lz9 rotating assembly weights
You can balance the stock rod on a razor blade to find the location of the centre of gravity. Knowing the total weight (which you have), and the CG location, you can work out the big and small end weights. Is that something people do? Is there a math formula for it? This is my math alternative;) 20...
- Fri Jun 09, 2023 5:57 pm
- Forum: Technical Conversations on Pontiac Fieros
- Topic: wet sump engine oil control, a thread.
- Replies: 35
- Views: 4794
- Thu Jun 01, 2023 3:13 pm
- Forum: Technical Conversations on Pontiac Fieros
- Topic: Extremely Good Thread on Camshaft Design and Valve Events
- Replies: 26
- Views: 8964
- Thu Jun 01, 2023 5:40 am
- Forum: Technical Conversations on Pontiac Fieros
- Topic: Extremely Good Thread on Camshaft Design and Valve Events
- Replies: 26
- Views: 8964
- Fri May 26, 2023 4:03 pm
- Forum: Technical Conversations on Pontiac Fieros
- Topic: LZ4 3500 rod info and forged Pistons options.
- Replies: 34
- Views: 4814
- Tue May 23, 2023 6:33 pm
- Forum: For Sale
- Topic: For Sale Lz4/9 Cam bearing spacers
- Replies: 3
- Views: 8704
Re: For Sale Lz4/9 Cam bearing spacers
Are these using the wide cam bearings recommended in the chevy performance manual, or stock 60V6 cam bearings?
- Mon May 22, 2023 11:57 pm
- Forum: For Sale
- Topic: Looking for bow tie aluminum block
- Replies: 1
- Views: 1181
Re: Looking for bow tie aluminum block
How much you wanna spend on a new one? You will have to come pick it up.
- Mon May 22, 2023 2:11 pm
- Forum: Technical Conversations on Pontiac Fieros
- Topic: Splayed Valve Heads Porting
- Replies: 8
- Views: 2152