Search found 338 matches

by SappySE107
Fri May 31, 2024 12:54 pm
Forum: Technical Conversations on Pontiac Fieros
Topic: 3900 turbo with cam from Youtube
Replies: 18
Views: 979

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...
by SappySE107
Wed Jan 03, 2024 1:06 am
Forum: Anything Goes
Topic: Moderator
Replies: 5
Views: 1969

Re: Moderator

ericjon262 wrote: Tue Jan 02, 2024 8:22 pm I'll do it, just let me know what needs done.
just start blastin
by SappySE107
Tue Nov 07, 2023 3:41 pm
Forum: Anything Goes
Topic: time/effort saving tools
Replies: 12
Views: 2409

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&...
by SappySE107
Mon Nov 06, 2023 9:46 pm
Forum: Anything Goes
Topic: time/effort saving tools
Replies: 12
Views: 2409

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.
by SappySE107
Thu Nov 02, 2023 4:59 pm
Forum: Anything Goes
Topic: time/effort saving tools
Replies: 12
Views: 2409

Re: time/effort saving tools

ericjon262 wrote: Thu Nov 02, 2023 2:34 pm
SappySE107 wrote: Thu Nov 02, 2023 10:53 am Can you fit a cylinder head in one of those?
A 60v6 head does fit.
Nice, id like to know how it does on the coolant passages.
by SappySE107
Thu Nov 02, 2023 10:53 am
Forum: Anything Goes
Topic: time/effort saving tools
Replies: 12
Views: 2409

Re: time/effort saving tools

Can you fit a cylinder head in one of those?
by SappySE107
Mon Jul 24, 2023 3:19 pm
Forum: Motorsports
Topic: 40th anniversary Dyno results
Replies: 41
Views: 19087

Re: 40th anniversary Dyno results

funforme.jpg
funforme.jpg (50.82 KiB) Viewed 5912 times

Some of you are vs the world all the time.
by SappySE107
Sat Jul 22, 2023 2:49 pm
Forum: Motorsports
Topic: 40th anniversary Dyno results
Replies: 41
Views: 19087

Re: 40th anniversary Dyno results

Do you know what insurance would cost for a competitive track day?
by SappySE107
Fri Jul 07, 2023 1:44 pm
Forum: Technical Conversations on Pontiac Fieros
Topic: Lz9 rotating assembly weights
Replies: 25
Views: 7276

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.
by SappySE107
Thu Jul 06, 2023 11:58 pm
Forum: Technical Conversations on Pontiac Fieros
Topic: Lz9 rotating assembly weights
Replies: 25
Views: 7276

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...
by SappySE107
Wed Jul 05, 2023 9:43 pm
Forum: Technical Conversations on Pontiac Fieros
Topic: Lz9 rotating assembly weights
Replies: 25
Views: 7276

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...