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Search took 0.00 seconds. Search: Posts Made By: Tom Vaught
Forum: Pontiac - Boost 06-24-2023, 12:32 PM
Replies: 38
Views: 9,830
Posted By Tom Vaught
We ran our "Mule" (at work) 4.6L 4 Valve engine...

We ran our "Mule" (at work) 4.6L 4 Valve engine at work with the #82-83 Bosch injectors
and the V7-YSI Vortech Supercharger for years (and made 820 engine HP).

I advised them on the EFI fuel...
Forum: Pontiac - Boost 05-25-2023, 08:09 PM
Replies: 38
Views: 9,830
Posted By Tom Vaught
The TI Automotive F90000285 in-tank fuel pump is...

The TI Automotive F90000285 in-tank fuel pump is an excellent fuel pump.

Tom V.
Forum: Pontiac - Boost 12-21-2022, 09:07 PM
Replies: 38
Views: 9,830
Posted By Tom Vaught
27 degrees with no retard in the box. Find...

27 degrees with no retard in the box.

Find the happy point for the timing (less than 27 degrees) or computer retarded for the
different boost levels. You will find it very hard to stay at 7-8...
Forum: Pontiac - Boost 12-21-2022, 02:19 PM
Replies: 38
Views: 9,830
Posted By Tom Vaught
Glad you are happy with your fabrication to date....

Glad you are happy with your fabrication to date.
Luhn made ~ 863 HP with a 455 engine at 5300 rpm years ago.
Should be a fun vehicle to drive and very easy on parts.

No more than 27 degrees of...
Forum: Pontiac - Boost 04-29-2022, 06:58 PM
Replies: 38
Views: 9,830
Posted By Tom Vaught
Just a thought for you to consider. The...

Just a thought for you to consider.

The oil/foam coming out of the Vortech Supercharger can, at times, restrict oil from FROM the supercharger with too small of a return line diameter.

The...
Forum: Pontiac - Boost 04-23-2022, 08:44 PM
Replies: 38
Views: 9,830
Posted By Tom Vaught
Just remember the oil drain line/hose must ALWAYS...

Just remember the oil drain line/hose must ALWAYS be GOING DOWNWARD.

No "U"s in the drain line.

Tom V.
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