MTI X1/ PRC Terminator heads

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Jul 10, 2007 | 01:43 AM

Boehlke

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Staging Lane

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MTI X1/ PRC Terminator heads

With the recent X1 talk I might as well post this up. Its also in a long thread in the gen III section so it'd probably get more views here.

Mods besides the heads/cam are: .040 head gaskets, unported 78mm fast, EWP, Hooker long tubes, and true duals. This is also a M6 car with the stock shortblock with 125,000 miles

Jul 10, 2007 | 02:57 AM

lilbuddy1587

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Very nice, them Terminator heads are looking good and giving me hope

Jul 10, 2007 | 08:11 AM

allngn_c5

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Very good results !!! Should be quite happy. What do you think a ported 90 combo would yield ?? Another 15-20 rwhp ??

Jul 10, 2007 | 08:15 AM

venom ws7

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Great result from the X1 And those Terminator heads are awesome.

Like Allngn-C5 Said ported 90 setup will get 480rwhp for sure.

Congrats.

Jul 10, 2007 | 11:11 AM

TroubledWine3

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From what I've seen the FAST 78 isn't worth anything over an LS6. Ported 90 should yield some stellar results on that setup. Congrats on the numbers.

Jul 10, 2007 | 11:17 AM

WS6FirebirdTA00

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The FAST 78 does have gains over an LS6 setup. I would think a ported 90 would be in the 10-15 range. Good numbers.

Jul 10, 2007 | 11:41 AM

TXZ28LS1

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DAMN!! thats some insane numbers man!! must kick *** on the street. hey is there any issues going with a fast 90 setup on a reverse split cam?

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Jul 10, 2007 | 11:50 AM

Zach@MTI

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Thanks for posting the results! Thats killer torque, 400+ @ 4100rpm to 5600rpm

Should make for a great daily driver!

Jul 10, 2007 | 11:52 AM

#10

Zach@MTI

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Quote:

Originally Posted by TXZ28LS1

DAMN!! thats some insane numbers man!! must kick *** on the street. hey is there any issues going with a fast 90 setup on a reverse split cam?

No problem at all running the X1 with a fast 90 intake, check out the 05 GTO graph that I posted in the dyno section, it had a fast 90 intake with stock heads and it was making +430 at the wheels!

Jul 10, 2007 | 02:21 PM

#11

Boehlke

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Thanks guys, she's definitely a blast to drive on the street. I'm sure there's more hp to be gained but my goal was just a kickass daily driver, nothing crazy. I love the heads and the cam rocks