361 Tuning Problem with New Cam, Side Thread to Cab Synchronizers
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361 Tuning Problem with New Cam, Side Thread to Cab Synchronizers
- From: hmsevans@xxxxxxx
- Date: Thu, 16 Jan 2014 14:19:08 -0500 (EST)
I joined this thread to seek parts and advice on my 1962 Sport Fury 413 Project.
After reading the last thread on Tuning
I would like to ask if it would be OK to ask for some help solving the issues I have on my just completed 1959 Ply Sport Fury with a 1959 361 that I had built with a new Cam.
If not OK ,I would appreciate any input via personal email.
The Problem is Bogging (almost) to a stall when you want more power at 20-40 MPH cruise. It will Run strong off the line if you nail it, Starts and idles OK.
Just unsafe to drive in traffic!
The Motor is a 1959 Plymouth 361 , Bored .060 over , Heads ,Stock Exh. 1.60, Intakes was, 1.96 ,now 2.08 ,
Cam is a Schneider , closely resembles the 1960 Commando cam.
The cam is set at 109 deg intake CL/111degs ,Exhaust CL with a 110 deg lobe spread
.Intake duration is 270 deg/Exh dur is 290 deg.
Intake lift is .440/Exh lift is .460.
Valve springs are 90-100 lbs.
Compression Stock, 10-1
Carb is rebuilt Carter Stock AFB - 2856S
Distributor is Mopar Performance Elec Ignition
Running 110 Leaded Race Fuel for tests, runs the same on unleaded pump gas
I have the Mopar 2x4 Carb ( Carter # 2652S and 2653S ) setup ready to install. But I would like to sort out the Bogging issue before I switch the Manifolds.
Any Ideas
Mark Evans
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