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Texas speed 1.5?

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Old 04-01-2009, 07:22 PM
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Default Texas speed 1.5?

Did Texas Speed ever offer a PRC "ls6" stage 1.5 head in a 241 casting? If so, does anyone have any flow numbers or specs? I am looking at a used set, but can't seem to dig up any info on them...

Last edited by 2slow4uss; 04-01-2009 at 07:28 PM.
Old 04-01-2009, 07:46 PM
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ls6 and 241 dont go together, the 01-02 ls1 head is a 241 and an ls6 head is a 243.....check texas speeds website, they should have all the info you would need on the heads assuming they are their 243 stage 1.5 heads
Old 04-01-2009, 08:12 PM
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Thats my problem... the heads are in the original box, but I doubt PRC ever did a 241 head and called it an LS6... So did PRC ever offer a 241 as a modded head through TS? ... sounds like the seller is either mis-informed or looking to scam...
Old 04-02-2009, 01:18 AM
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PRC does 241 heads on occasion but it's not listed on the website, and it would be called a 241 casting head, not an LS6...
Old 04-02-2009, 09:51 AM
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We had ported a couple of the 241 heads, they're stock LS1 heads not a LS6 head.
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Old 04-02-2009, 02:28 PM
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When you guys did the 241's did you usually upgrade the vavles? Do you know any of the flow numbers off hand? Sorry for all the questions, just have a killer deal on a set and trying to decide if I want go this route versus a cnc'd 5.3 head...
Old 04-02-2009, 02:33 PM
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if you found a killer deal, ported 241's will still show you some decent gains, and if they are 243's, DEFINITELY go for them...




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