PRC 215's , Tsunami ,RPM-Ported FAST 90/90-base results...
02-09-2009, 03:50 AM
#61
any new numbers with the new headers?
so as far as the tsunami cam goes, it looks like its pretty close to your ms4. Interested if you have any comparison
tsunami-235/240, .654"/.609" 111LSA
MS4- 239/242, .649"/.609" 111LSA
Is there any difference is the lobes that you chose from comp with these two cams?
Are these PRC 215s CNC'd like stock ones or an entire aftermarket casting?
btw, any videos yet?
so as far as the tsunami cam goes, it looks like its pretty close to your ms4. Interested if you have any comparison
tsunami-235/240, .654"/.609" 111LSA
MS4- 239/242, .649"/.609" 111LSA
Is there any difference is the lobes that you chose from comp with these two cams?
Are these PRC 215s CNC'd like stock ones or an entire aftermarket casting?
btw, any videos yet?
02-09-2009, 07:57 AM
#62
TECH Fanatic
any new numbers with the new headers?
so as far as the tsunami cam goes, it looks like its pretty close to your ms4. Interested if you have any comparison
tsunami-235/240, .654"/.609" 111LSA
MS4- 239/242, .649"/.609" 111LSA
Is there any difference is the lobes that you chose from comp with these two cams?
Are these PRC 215s CNC'd like stock ones or an entire aftermarket casting?
btw, any videos yet?
so as far as the tsunami cam goes, it looks like its pretty close to your ms4. Interested if you have any comparison
tsunami-235/240, .654"/.609" 111LSA
MS4- 239/242, .649"/.609" 111LSA
Is there any difference is the lobes that you chose from comp with these two cams?
Are these PRC 215s CNC'd like stock ones or an entire aftermarket casting?
btw, any videos yet?
02-26-2009, 02:39 PM
#64
Anyone is welcome to come down & checkout our cylinder heads at this facility. I'd be more than happy to show them to you next to anyone's cylinder head in the country. This is a complete new ground up casting with tons of sweet features.
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Jason
Co-Owner, Texas Speed & Performance, Ltd.
2005 Twin Turbo C6
404cid Stroker, 67mm Twins
994rwhp/902lb ft @ 22 psi (mustang dyno) www.Texas-Speed.com
Jason
Co-Owner, Texas Speed & Performance, Ltd.
2005 Twin Turbo C6
404cid Stroker, 67mm Twins
994rwhp/902lb ft @ 22 psi (mustang dyno) www.Texas-Speed.com
03-02-2009, 04:13 PM
#66
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since the specs are so very close to a MS4, is that going to make the daily driving not very much fun? I mean, you guys that have the Tsunami cam, what do you think about driving it around?
03-04-2009, 07:55 AM
#70
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For all that have asked about the new #'s with the 1 7/8" headers. I did try with new injectors and headers but I was getting some oil in the combustion chambers. I am replaceing the pcv valve and adding catching can to hopefully solve this problem... I was able to get 483 rwhp and 428 rwtq... but this was with hardly any timing in the motor due to knock ... So maybe this weekend I can get some good #'s out of my car !
Jason
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03-04-2009, 11:05 AM
#71
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Good luck chasing the oil, even with a catch can I still get carry over sometimes. I think I need to rerun it as the original owner did it and I am not 100% sure it is done correctly.
Very nice numbers none the less. Man I need some different heads.
Very nice numbers none the less. Man I need some different heads.
03-26-2009, 08:36 PM
#76
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ahhhh quit knocking around... Get rid of that oil and send us some updates. Good to see some high quality cnc new aftermarket cast heads rolling around now. A few hundo cheaper than trick flows, and godly more powerfull than the ported ls6 heads.
03-31-2009, 11:56 PM
#78
I know this thread is a bit old but...
The OP said he ran 42lbers static. I can make 570rwhp or so with those and a blower running at a fat 11.2ish:1 with a walbro pump pushing them. They should be good for more on an N/A setup. Check your fuel pressure, I'll bet it's falling. You didn't mention pump, but if it's stock, it's the culprit.
The OP said he ran 42lbers static. I can make 570rwhp or so with those and a blower running at a fat 11.2ish:1 with a walbro pump pushing them. They should be good for more on an N/A setup. Check your fuel pressure, I'll bet it's falling. You didn't mention pump, but if it's stock, it's the culprit.
04-01-2009, 01:48 PM
#79
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I know this thread is a bit old but...
The OP said he ran 42lbers static. I can make 570rwhp or so with those and a blower running at a fat 11.2ish:1 with a walbro pump pushing them. They should be good for more on an N/A setup. Check your fuel pressure, I'll bet it's falling. You didn't mention pump, but if it's stock, it's the culprit.
The OP said he ran 42lbers static. I can make 570rwhp or so with those and a blower running at a fat 11.2ish:1 with a walbro pump pushing them. They should be good for more on an N/A setup. Check your fuel pressure, I'll bet it's falling. You didn't mention pump, but if it's stock, it's the culprit.