LT1-LT4 Modifications 1993-97 Gen II Small Block V8

350 solid roller LT1 dyno numbers

Thread Tools
 
Search this Thread
 
Old 02-27-2012, 03:52 PM
  #1  
TECH Junkie
Thread Starter
iTrader: (9)
 
JimMueller's Avatar
 
Join Date: Jan 2002
Location: Casselberry FL
Posts: 3,985
Received 56 Likes on 46 Posts

Default 350 solid roller LT1 dyno numbers

A neighbor just bought a '89 IROC-Z with an LT1 350 solid roller transplant. I'm having a difficult time finding solid roller graphs for a 350 LT1, but the new owner was told it puts down 420-430 at the rear wheels. I know dyno's are tuning tools, but does that seem reasonable given the vague description of the motor?
Old 02-27-2012, 04:00 PM
  #2  
11 Second Club
iTrader: (1)
 
96capricemgr's Avatar
 
Join Date: Sep 2004
Posts: 11,975
Likes: 0
Received 12 Likes on 12 Posts

Default

Guys get those numbers from hydraulic cams and ported stock heads so I don't see why it would be hard with a solid roller and decent heads.
Old 02-28-2012, 08:08 AM
  #3  
Village Troll
iTrader: (2)
 
SS RRR's Avatar
 
Join Date: Oct 2002
Location: Jackstandican
Posts: 11,033
Received 529 Likes on 381 Posts

Default

Originally Posted by JimMueller
A neighbor just bought a '89 IROC-Z with an LT1 350 solid roller transplant. I'm having a difficult time finding solid roller graphs for a 350 LT1, but the new owner was told it puts down 420-430 at the rear wheels. I know dyno's are tuning tools, but does that seem reasonable given the vague description of the motor?
At what RPM? I'd be more interested in seeing the curve than looking at peak numbers.
Old 02-28-2012, 08:59 AM
  #4  
TECH Junkie
Thread Starter
iTrader: (9)
 
JimMueller's Avatar
 
Join Date: Jan 2002
Location: Casselberry FL
Posts: 3,985
Received 56 Likes on 46 Posts

Default

I don't think he has a graph, just word of mouth. Maybe we can visit a local dyno to get some numbers.
Old 02-28-2012, 02:47 PM
  #5  
Launching!
iTrader: (1)
 
zraffz's Avatar
 
Join Date: Jul 2011
Location: New Jersey
Posts: 260
Likes: 0
Received 1 Like on 1 Post
Default

Looking to do 400+ WHP out of a 357 with a TH400... hydraulic roller cam and still build vacuum.



Quick Reply: 350 solid roller LT1 dyno numbers



All times are GMT -5. The time now is 08:55 AM.