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CamShaft thoughts

Now that I think about it , all the cams I've heard had an aftermarket exhaust of some sort. Maybe they also changed the idle to sound badass for the videos. Who knows
 


It's boring, yes.

Just recently tossed an L36 with a VS and ported heads/headers into a car.

It's quiet as hell and you can't even tell it's modified.
 


Off the top of my head

s3 cam was 222/228 and @1.6 it's .54 and .55
vs
xpz cam was 217/225 and @1.6 it's .56 and .53


But it if you're against the longer duration cams , a s1x is 210/221 and a xp is 206/216 (even smaller)

but it I didn't figure this out for the xp because I had the s1x already installed. I was tinkering with the idea of using 1.8 SLP rockers with that cam to bring my lift up to .57/.59 with the same duration.

then the saying goes for anything with .55 or more needs 140# springs or greater
 


How you like the sx1 cam? Seems like the sx1 is a lil more powerful than the xp but a lil less than the xpz, so its in between those two
 
I figured xpz would make the most power. Seems like the sx1 cam is the sweet cam. Hows the sx2 cam?
 
I was debating over the xpz and s3 but I still couldn't find a dyno sheet. Don't care too much about the numbers but the curves at which the power is made.
 
The s1x was great and would have kept it and added rockers. But I had a brand new motor and heads waiting as well so figured why not just do a whole new build.
 


Old info, but gives you the idea of power made...


----- M90's -----
***All blowers are considered gen 3 m90's unless noted otherwise

ZZP's Comp Cam XPZ grind:
1. Scott Kleis w/ 425WHP (I/C, G5 m-90, ZZP Alum Heads, 9:5:1) [STD]
2. Fred Cakanic w/ 421WHP (I/C, G5 m-90, ZZP S3 Heads, 9.5:1) [STD]
3. Zooomer w/ 413WHP (I/C, G5 m-90, ZZP S4 Heads, 9.5:1) [STD]
4. ALancour w/ 400WHP (I/C, G5 m-90, ZZP Alum Heads 10:1) [SAE / Mustang Dyno]
5. House w/ 393WHP (non-I/C, G5 m-90, ZZP S4 Alum Heads, 1.7 rockers)

Stattama's Comp Cam NIC Grind:
1. House w/ 359WHP (non-I/C, ZZP S3 Heads)
2. raflyer w/ 330WHP (G5 m-90, non-I/C, stock heads)

Intense's Cam Motion Stage 4 Grind:
1. Tim King w/ 411WHP (G5 m-90, IS3 Heads, I/C) [STD]
2. Tom Smith w/ 354WHP (I/C, IS3 Heads) [STD]

Intense's Cam Motion Stage 3 Grind:
1. Ted Quartana w/ 399WHP (G5 m-90, IS3 Heads, I/C)
2. rsilva w/ 366WHP (G5 m-90, IS3 heads, I/C)
3. Intense 97 GTP w/ 355WHP (I/C, IS3 Heads)
4. DonF w/ 351WHP (I/C, IS3 Heads)
5. GTPMorad w/ 349WHP (I/C, IS3 Heads, non-n20)

TEP's R.Lee's Comp Cam Grind:
1. Spyder w/ 352WHP (I/C, custom Heads)
2. Mike Dye w/ 347WHP (I/C, C-Ya Heads, Locked TC)
3. BrentGTP w/ 328WHP (G5 m-90, I/C, custom heads)
4. Das Regal GS w/ 319WHP (non-I/C, custom Heads)
5. Spyder w/ 316WHP (non-I/C, custom Heads)

ZZP's Comp Cam XP Grind:
1. MIGPCPREZ w/ 367WHP (G5-m90, I/C, 1.7, ZZP S3 Heads)
2. John C w/ 361WHP (I/C, custom heads) SAE
3. Adam_Murphy w/ 360WHP (G5-m90, I/C, stock heads, 9.5:1) STD
3. GTXPrix w/ 350WHP (I/C, IS3 Heads)
4. jamhoney w/ 347WHP (G5 m-90, I/C, stock heads)
5. phat_gtp7 w/ 346WHP (G5 m-90, I/C, stock heads) STD

PRJ's Comp Cam LL Grind:
1. Eric Wolfe w/ 349WHP (G5-m90, I/C, 1.8 Rockers, stock heads)
2. Big Fire w/ 331.8WHP (I/C, 1.8 Rockers) STP
3. indy99gpgt w/ 303WHP SAE

Grand Prix Store's Comp Cam HL Grind:
1. Matt Swartz w/ 308WHP
2. Mr. Hat w/ 307 WHP (I/C, stock heads)
3. Jon B. @ TOG w/ 300WHP
4. GN w/ 275WHP
5. reidonly w/ 251WHP

Intense's Cam Motion Stage 2 Grind:
1. streetrace w/ 334WHP (I/C, THR Heads)
2. Ramairfreak98ss w/333whp (I/C, custom heads/stock valves)
3. Allowencer w/ 313WHP (I/C, IS2 Heads) [SAE]
4. 97 GPGT w/ 303WHP
5. Gorillakong w/ 299WHP (Custom Heads)

Intense's Cam Motion Stage 1x Grind:
1. Tim King w/ 395WHP (S4 Heads, I/C, G5-m90) [STD]
2. Rogue w/ 372WHP (G5/3-m90 proto, IS3 heads, I/C, 1.8 Rockers) [STD]
3. RaFlyer w/ 335WHP (G5-m90, stock heads, non-I/C)
4. GTPRedfire w/ 328WHP (non-I/C, G5-m90, stock heads) [STD]
5. Her GTX w/ 324WHP (I/C, stock heads) [STD]

Intense's Cam Motion Stage 1 Grind:
1. Bruce Ley's w/ 296WHP
2. Alex1000 w/ 292WHP (I/C, stock heads)
3. syclonewillie w/ 275WHP (I/C, 1.75 rockers)
4. supersilvergtp99 w/ 258WHP
5. Scott Burnham w/ 249WHP (non-I/C, stock heads, 1.75 rockers)

ZZP's Comp Cam VS Grind:
1. roasted w/ 356WHP (I/C, G5 m-90, 9.5:1)
2. Bill Hooper w/ 341WHP (I/C, ZZP S3 heads)
3. Zooomer w/ 340WHP (I/C, ZZP proto1 heads)
4. autogary w/ 337 WHP (non-I/C, IS3 heads)
5. Intense 97 GTP w/ 321WHP

3800Performance's Comp Cam GTP Grind:
1. 2MCHPSI w/ 323WHP (I/C, stock heads) [SAE]

Grand Prix Store Comp Cam GTP #1 Grind:
1. Spyder w/ 287WHP
2. Acb1450 w/ 279WHP
3. Jet w/ 260WHP
4. DarkObsession w/ 255WHP

Stock Cam:
1. DJ Whiz w/ 317WHP (I/C, stock heads, 1.9 rockers, 8.5:1 CR) [STD]
2. 40thGTP w/ 315WHP (I/C, stock heads, 1.9 rockers)
3. Bronzo23 w/ 303WHP (I/C, stock heads, 1.9 rockers) [SAE]
4. John C w/ 295WHP (non-I/C, stock heads, 1.9 rockers)
5. Ron Vogal w/ 293WHP [Mustang Dyno] (stock heads, 1.9, I/C, E85)
 
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