RE: {Chrysler 300} 300F Engine Dyno Results

Yes, but the slope of the curves should be similar. James

From: chrysler-300-club-international@xxxxxxxxxxxxxxxx <chrysler-300-club-international@xxxxxxxxxxxxxxxx> On Behalf Of dplotkin
Sent: Thursday, January 11, 2024 1:44 PM
To: Frederick Grossi <e55grossi@xxxxxxxxx>; chrysler-300-club-international@xxxxxxxxxxxxxxxx
Subject: RE: {Chrysler 300} 300F Engine Dyno Results

The original ratings were gross. Today's ratings are net.

Sent from my Verizon, Samsung Galaxy smartphone

-------- Original message --------

From: Frederick Grossi <e55grossi@xxxxxxxxx>

Date: 1/11/24 12:53 PM (GMT-05:00)

To: chrysler-300-club-international@xxxxxxxxxxxxxxxx

Subject: {Chrysler 300} 300F Engine Dyno Results

Hello Group,

The rebuild on my 300F engine has been completed and the engine rebuilder sent it to the dyno for break-in, running condition and leak detection.
The engine is stock, stock carburetors and ram intake manifold, stock bore (it was sleeved because of pitting on a couple of the cylinder walls), as stock a cam as you can get, same crankshaft and pistons. The engine was rebuilt by someone else in 1995 before I owned the car. The engine was bored .004 at that time.
My rebuilder wanted to share the results with our group to see if anyone else had similar experiences:

Maximum engine torque - 2,900 rpm- 496 ft. lbs.
Maximum horsepower - 4,600 rpm - 316 hp

The horsepower is about 16% lower than factory specifications of 375hp.
Has anybody else had this differential in hp from factory? Is this normal?

Thank you,
Fred Grossi
Pegram, TN

--
For archives go to http://www.forwardlook.net/300-archive/search.htm#querylang
---
You received this message because you are subscribed to the Google Groups "Chrysler 300 Club International" group.
To unsubscribe from this group and stop receiving emails from it, send an email to chrysler-300-club-international+unsubscribe@xxxxxxxxxxxxxxxx.
To view this discussion on the web visit https://groups.google.com/d/msgid/chrysler-300-club-international/77C09F61-5406-4B5C-981F-549299D1AA02%40gmail.com.

--
For archives go to http://www.forwardlook.net/300-archive/search.htm#querylang
---
You received this message because you are subscribed to the Google Groups "Chrysler 300 Club International" group.
To unsubscribe from this group and stop receiving emails from it, send an email to chrysler-300-club-international+unsubscribe@xxxxxxxxxxxxxxxx.
To view this discussion on the web visit https://groups.google.com/d/msgid/chrysler-300-club-international/65a06113.170a0220.adf12.a305SMTPIN_ADDED_MISSING%40gmr-mx.google.com.