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Discussion Starter · #1 ·
Ported cobra intake
ported windsor jr's [email protected] 10:1 compression
276 hr 220/224 540/560 lift advanced 2 degrees 2-6000rpm
longtubes etc
5800 rpm peak 6200 rpm shift point should scream.
that rpm range is just out of the cobra intakes reach but with extensive porting it should be fine.
would like 300+ to the ground. this is a well researched combo.

I want to go custom but it takes them too damn long to get it to my door. I need a cam within a week.

what are you guys oppinions
 

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Discussion Starter · #3 ·
those are the extreme energy series the 276hr i was talkiing about is in the magnum series and both the 282 and 274 are much larger than the 276hr.
The 274 would need something close to a 6500 rpm shift point.
the 282 could pull a 302 over 7000 easily.

Anyways thanks for the reply.
 

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IA2
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nevabincot said:
those are the extreme energy series the 276hr i was talkiing about is in the magnum series and both the 282 and 274 are much larger than the 276hr.
The 274 would need something close to a 6500 rpm shift point.
the 282 could pull a 302 over 7000 easily.

Anyways thanks for the reply.
Sorry, I was trying to help you and the wife was rushing me to finish. I picked the first 276hr in the online catalog which was the extreme series.

Here, try this.
 

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Worship me
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Don't advance the thing two degrees unless you are building a farm truck.

Why only 10 to 1 compression? Are these iron heads? If they are aluminum bump it on up to 11.0 to 1. If they are iron go up to 10.5 to 1.

I agree on the Cobra intake, you better port it.
 

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Discussion Starter · #6 ·
I didnt mean to come off as a dick head thank you for the chart

AL The heads are iron and 10:1 is a rough estimate it should be a little higher.

what sux is i called to order the cam and its a special order and tried to give me some bullshit about the middle of january.

So now im either going with an x-cam advanced +4
or the extreme energy 266 hr retarded a couple of degrees
there is also an ultradyne 218/525 that could work.

It took a long ass time to pick a cam and now they cant get it in my time frame so the process starts over.:rolleyes:
damn i wish i had time to get a ed curtis custom.
 

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Discussion Starter · #9 ·
Well shit, I ordered the comp cams xe274hr its gonna spin high
i might have to change intakes and get a chip but it should run hard.
I'll advance it a little and see whats up go1320in10 went 12.30s on radials with this set up hopefully i can get close to that on slicks.
 
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