LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Head and Flow Number questions

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Old May 8, 2004 | 03:08 PM
  #1  
WheelmanZ28's Avatar
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From: Chicagoland Area
Head and Flow Number questions

Hey everyone,

One of our supporting advertisers is offering a good price on some stage 1 LT1 heads. Here is a list of what the heads include, and flow numbers as well. I'm kidna a n00b when it comes to flow numbers, so i would appreciate any feedback and opinions u all have on these heads. thanx!

Heads will include:
Hot Tanked and pressure tested
Stage 1 porting
FFHP 2.02 Intake Valves
FFHP 1.57 Exhaust Valves
Lunati LS1 Valve Springs(good to .600 lift)
Titanium Retainers
New Spring Seats
New Hardened Valve Keepers
Viton Valve Seals
Bronze Guides
3 Angle Valve Job
Milled up to .040
Flowed
Assembled (ready to bolt on)

Flow numbers are
Lift Intake Exhaust
.200 153 118
.300 212 166
.400 243 183
.500 281 212
.600 293 221
Old May 8, 2004 | 04:16 PM
  #2  
BinkZ28's Avatar
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Posts: 34
From: KY
You do realize that the flow #'s and parts you listed are for the LS1 heads and the LT1 heads are somewhat different flow #'s and parts.
Old May 8, 2004 | 08:25 PM
  #3  
WheelmanZ28's Avatar
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From: Chicagoland Area
DOH! good point! My bad, I copy and pasted the wrong section.

THESE are the LT1 head numbers...

.100 61 53
.200 123 113
.300 189 154
.400 232 189
.500 259 202
.550 254 207
.600 251 209


So what do u think? thanx again!
Old May 9, 2004 | 02:52 AM
  #4  
chesee48's Avatar
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Joined: Dec 2001
Posts: 3,674
From: Chicago, IL
Originally posted by WheelmanZ28
DOH! good point! My bad, I copy and pasted the wrong section.

THESE are the LT1 head numbers...

.100 61 53
.200 123 113
.300 189 154
.400 232 189
.500 259 202
.550 254 207
.600 251 209


So what do u think? thanx again!
I called u and told u what i think you should do...
Old May 9, 2004 | 03:58 AM
  #5  
RE AND CHERYL's Avatar
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Joined: Oct 2003
Posts: 2,140
From: DOVER DE
Exhaust side looks good but the Intake side is a bit weak. My loyd Elliot heads flow almost 270 on the intake side and just under 200 on the exhaust.

Who's selling them???

How much???
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