Edelbrock 6085 heads with Comp Cams 08-304-8(210/220 .500/.510 112). Basically with a LTR setup- aftermarket base,SLP runners, 52mm throttle body,ported plenum,headers. Would this be a good cam or would you suggest another?

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91 Camaro Z/28 5.7
SLP catback
SLP runners
SLP 1 5/8" headers
TPIS airfoil
160 degree thermostat
Rebuilt 700R4(borg warner/raybestos clutches,Kevlar band,vette servo)
B&M 2400 stall torque converter
Paxton SN92

 

Oh yeah the engine is a 350 .30 over.

 

With TF Heads and same intake I went with a 218/224 497/502 112 Havent ran the engine yet though.

 

Nah I wouldn't run it. I'd look at the comp 264HR for your application. 212/218, .487/.495. With 1.6's, lift increases to .520/.528. I wouldn't suggest the bigger XR269HR for an LTR setup, but it will work well also. Trax ran that cam to a 12.2 with AFR 190's. If you see yourself upgrading intakes soon, you may want to look at the XR269 or XR270HR.

ADD: You can have Comp grind a custom cam. I'd have the 264HR or 269HR ground on a 114LSA and you'll have a nice cam in that 355!
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-Jason M. 1991 Camaro Z28

[This message has been edited by Jason M 91Z (edited September 30, 2001).]

 

TRAX ran the XR269HR with the LTR setup to a 12.2?

 

Yeah, had the heads for it too though...

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-Jason M. 1991 Camaro Z28

 

I'm just looking to run mid 12s with the LTR setup. So you think I can get that with the 264HR cam and my combo?

 

I doubt it. You'd need better heads and the 269 for mid 12's probably. Port the heads and run the 269HR and you'll probably make mid 12's with tuning.

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-Jason M. 1991 Camaro Z28

 

thanks

 

I checked on that 269 cam and was wondering what was thE part number cause thet got one CSXR296HR AND lt1XR269HR?

 

The one with the LT1 prefix is for LT1 engines which require a longer dowel pin to engage the water pump and optispark distributor. You need the first one.

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-Jason M. 1991 Camaro Z28