TR230/224 111 with GTP Stage 2 heads?
06-02-2002, 05:47 PM
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Re: TR230/224 111 with GTP Stage 2 heads? </font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by lafnatu:
<strong>[QUOTE]Originally posted by Fireball:
[QB]duration has more impact on PV clearance than lift and this cam has a whopping 6 more degrees of duration <img border="0" title="" alt="[Eek!]" src="gr_eek2.gif" /> can you not read this</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Yes I can read it bro.We will let the results do the talking.
Look at it like this Terry burger has a mms 229/229 570/570 lift cam on 5.3 heads milled 15 thousandths with no fly cutting of the pistons.These are 5.7 heads so I beleive they will work.
<small>[ June 02, 2002, 05:48 PM: Message edited by: The Booker man ]</small>
<strong>[QUOTE]Originally posted by Fireball:
[QB]duration has more impact on PV clearance than lift and this cam has a whopping 6 more degrees of duration <img border="0" title="" alt="[Eek!]" src="gr_eek2.gif" /> can you not read this</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Yes I can read it bro.We will let the results do the talking.
Look at it like this Terry burger has a mms 229/229 570/570 lift cam on 5.3 heads milled 15 thousandths with no fly cutting of the pistons.These are 5.7 heads so I beleive they will work.<small>[ June 02, 2002, 05:48 PM: Message edited by: The Booker man ]</small>
10-10-2002, 03:37 PM
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Re: TR230/224 111 with GTP Stage 2 heads? </font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by blackend02:
<strong>hey justin where your heads 4.8 or 5.3 liter heads ? what is your comp.ratio?</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">same head <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" /> <img border="0" title="" alt="[Razz]" src="gr_tounge.gif" />
<strong>hey justin where your heads 4.8 or 5.3 liter heads ? what is your comp.ratio?</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">same head <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" /> <img border="0" title="" alt="[Razz]" src="gr_tounge.gif" />
10-11-2002, 12:28 AM
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Re: TR230/224 111 with GTP Stage 2 heads? Question. Assume you have 5.3, 5.7, 6.0, and LS6 heads in stock unmilled condition with all having equal sized valves. Will to P to V clearance be the same?
10-11-2002, 12:44 AM
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Re: TR230/224 111 with GTP Stage 2 heads? </font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by Jason99T/A:
<strong> </font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by The Booker man:
<strong>You will be fine even if the heads are milled up 30thous.Yours arent even milled.</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">There is no way to tell this until you actually measure piston to valve clearance. We will be doing this very shortly and will post the results. However, we do expect the clearance on the intake valve to be very tight.
If the clearance is acceptable, look to see some dyno results with a set of GTP stg 2s with this cam pretty soon. <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" /> </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">No way to tell unless its measured, Jason is right on. Think about about it, there can be slight differences in each part of the equation. Heads could be milled an extra .002, cam could be ground with an extra .002, headgasket, etc etc etc. Variances will occur and if not measured it could be fatal for an engine with a large cam.
<strong> </font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by The Booker man:
<strong>You will be fine even if the heads are milled up 30thous.Yours arent even milled.</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">There is no way to tell this until you actually measure piston to valve clearance. We will be doing this very shortly and will post the results. However, we do expect the clearance on the intake valve to be very tight.
If the clearance is acceptable, look to see some dyno results with a set of GTP stg 2s with this cam pretty soon. <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" /> </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">No way to tell unless its measured, Jason is right on. Think about about it, there can be slight differences in each part of the equation. Heads could be milled an extra .002, cam could be ground with an extra .002, headgasket, etc etc etc. Variances will occur and if not measured it could be fatal for an engine with a large cam.
