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SLP runners and edelbrock base

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Old Sep 14, 2013 | 05:12 PM
  #1  
rusty vango's Avatar
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Joined: Jun 2011
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From: knoxville tn
Car: 86 IROC
Engine: 5.0 TPI
Transmission: 700-R-4
Axle/Gears: 2.73 open
SLP runners and edelbrock base

im building a 87 Z-28. its a roller 355.and the customer has a question .. how much more torque, and over all streetability, will his SLP runners and eddy base give over the stock pieces?? MPG increases?? he has ,I think fairly stock "482s" for heads and the stock cam for a 350 TPI in 87 so far. cast flat top pistons ect.
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Old Sep 24, 2013 | 08:55 AM
  #2  
cuisinartvette's Avatar
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Joined: Feb 2006
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From: Sanctuary state
Car: 67 ******mobile
Engine: 385 Solid roller
Transmission: T-56
Axle/Gears: 4.11
Re: SLP runners and edelbrock base

Mileage probably 0
last test I saw that was substantiated guy gained 12-15rwhp if I remember correctly tq dont know.

Its not a big gain putting those on out of the box. He should feel something though.
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Old Sep 24, 2013 | 12:26 PM
  #3  
robertfrank's Avatar
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From: Salt Lake City, Utah
Car: 1988 camaro "SS"/ 1991 305/T5
Engine: 383 LT1 in progress/LT1TBI 355 soon
Transmission: Probuilt 700R4 3600 stall/ T5
Axle/Gears: Moser axles, 3.42 Eaton Posi
Re: SLP runners and edelbrock base

Box stock SLP runners are NO BIGGER than the stock runners. The only saving grace with them is the portability. I don't have any experience with the eddy base but that's my opinion on the runners.
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