The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 01-21-2020, 02:43 PM   #1
bigmac73
Senior Member
 
bigmac73's Avatar
 
Join Date: Mar 2012
Location: Chesapeake, Va
Posts: 1,275
Re: Best cam for a stock 350 crate w/ edelbrock preformer intake and holly 600 carb

I went back and looked at your profile, I now understand your budget concerns, However is anyone helping you with the flat lobe diagnosis?

I have had bad plugs in the past cause my engine to pop back through the carb like a cam going flat. On a brand new crate engine
__________________
Mike
72 C-10 Cheyenne off frame resto and Upgraded to 4 wheel disk, Tilt, Dakota Digital Dash / Rear slider.
421 SBC / TH350 3000RPM Stall
Progression Ignition /Holley 750 DP/3:73 gear Eaton Limited Slip unit / 2 1/2 exhaust glasspacks
bigmac73 is offline   Reply With Quote
Old 02-05-2020, 09:59 AM   #2
Dabigman04
Registered User
 
Dabigman04's Avatar
 
Join Date: Nov 2018
Location: monroe michigan
Posts: 11
Re: Best cam for a stock 350 crate w/ edelbrock preformer intake and holly 600 carb

Quote:
Originally Posted by bigmac73 View Post
I went back and looked at your profile, I now understand your budget concerns, However is anyone helping you with the flat lobe diagnosis?

I have had bad plugs in the past cause my engine to pop back through the carb like a cam going flat. On a brand new crate engine
I have yet to get a second opinion on the lobe wear but ive replaced every electric
componet of the ignition system(distributor, plugs, plugwires) and adjusted the timing with a light. it is probably not bad plugs, as the problem continued even immediately after i replaced them.
Dabigman04 is offline   Reply With Quote
Old 02-05-2020, 04:22 PM   #3
ManNamedJed
Registered User
 
Join Date: May 2018
Location: Reno, NV
Posts: 232
Re: Best cam for a stock 350 crate w/ edelbrock preformer intake and holly 600 carb

I have the Summit 1102 in my Goodwrench 350. It made a nice improvement in how it revs, and now pulls up to 5000 where before it seemed to fall off at 3000. It certainly added some torque in the 2000-4000rpm range.

However it was not a very big improvement. I wish I'd gone a bit more aggressive. I'd gone too big in cam in the past and hated how it drove (and didn't get along with the stock heads), so I was pretty conservative this time.

I'd suggest the Summit 1103. Word is it gives a touch of lope, which would be cool. It also supposedly plays well with Chevy TBI systems.

FTI - I have 2.5" Rams Horn manifolds, Edelbrock 1406, and a Performer EPS manifold.
ManNamedJed is offline   Reply With Quote
Reply

Bookmarks

Tags
350, c10, cam upgrade, sbc, sbc 350


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 02:29 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com