TBI Throttle Body Injection discussion and questions. L03/CFI tech and other performance enhancements.

Reground cam????

Thread Tools
 
Search this Thread
 
Old 03-06-2009, 09:36 PM
  #1  
Member

Thread Starter
 
adm030's Avatar
 
Join Date: Jan 2006
Location: Louisiana
Posts: 181
Likes: 0
Received 0 Likes on 0 Posts
Car: 92 camaro rs
Engine: lo3 305 tbi
Transmission: 700r4
Axle/Gears: 2.73 , 3.42 soon
Reground cam????

Why do some people say not to get reground cams and they've never used one? They should be just like new seems to me it's just like milling heads? Let me know I want to get a regrind of the Lt4 production cam. Thanks
Old 03-14-2009, 12:43 PM
  #2  
Member
 
dr.fiero's Avatar
 
Join Date: Feb 2009
Location: Delta, BC
Posts: 119
Likes: 0
Received 0 Likes on 0 Posts
Car: '91 S10 Blazer
Engine: TBI 350
Transmission: 700R4
Axle/Gears: 3.73 posi
Re: Reground cam????

The guy who regrinds my cams (owns the shop) says he PREFERS a 'seasoned' cam over a 'new' one. Especially the stuff that's currently coming into the country from overseas. Says he has far less issues with old ones.
Old 03-14-2009, 04:07 PM
  #3  
Member

Thread Starter
 
adm030's Avatar
 
Join Date: Jan 2006
Location: Louisiana
Posts: 181
Likes: 0
Received 0 Likes on 0 Posts
Car: 92 camaro rs
Engine: lo3 305 tbi
Transmission: 700r4
Axle/Gears: 2.73 , 3.42 soon
Re: Reground cam????

So it should be fine to go with the regrind lt4 cam?
Old 03-14-2009, 04:32 PM
  #4  
Member
 
dr.fiero's Avatar
 
Join Date: Feb 2009
Location: Delta, BC
Posts: 119
Likes: 0
Received 0 Likes on 0 Posts
Car: '91 S10 Blazer
Engine: TBI 350
Transmission: 700R4
Axle/Gears: 3.73 posi
Re: Reground cam????

As long as it's done right, no reason not. His thinking is that if a lobe hasn't gone flat due to a flaw in the metal after "X" years, it's not likely to do it after grinding it down a bit.

Of course, if the grinder fails to re-surface harden it - that's different.
You didn't mention if it was a roller or flat tappet, but... if it's a flat tappet, make sure to use new lifters (of course!) and to get the cam parkerized.



Oh yeah... since this has somewhere between little and nothing to do with TBI units - lets please let this thread die here.
Old 03-14-2009, 04:39 PM
  #5  
Member

Thread Starter
 
adm030's Avatar
 
Join Date: Jan 2006
Location: Louisiana
Posts: 181
Likes: 0
Received 0 Likes on 0 Posts
Car: 92 camaro rs
Engine: lo3 305 tbi
Transmission: 700r4
Axle/Gears: 2.73 , 3.42 soon
Re: Reground cam????

Originally Posted by dr.fiero
As long as it's done right, no reason not. His thinking is that if a lobe hasn't gone flat due to a flaw in the metal after "X" years, it's not likely to do it after grinding it down a bit.

Of course, if the grinder fails to re-surface harden it - that's different.
You didn't mention if it was a roller or flat tappet, but... if it's a flat tappet, make sure to use new lifters (of course!) and to get the cam parkerized.



Oh yeah... since this has somewhere between little and nothing to do with TBI units - lets please let this thread die here.
Its a roller cam. I didn't know where to post this question. It's for a 305 tbi.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Prodigious
Theoretical and Street Racing
35
04-13-2021 02:37 PM
Jorlain
Tech / General Engine
6
10-08-2015 01:57 AM
customblackbird
Power Adders
71
10-01-2015 04:30 PM
Strick1
LTX and LSX
2
09-04-2015 07:11 AM
z28guy134
Engine Swap
1
09-01-2015 11:50 PM



Quick Reply: Reground cam????



All times are GMT -5. The time now is 08:03 PM.