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PNYXPS66 · 03-02-2001, 07:11 AM

I've noticed that many people on the board that are beefing up their 2300's are going to an XR4TI head. What makes it so attractive to high performance? If using a 78/79 2300 engine, what year XR4TI head would work? Is the performance that much better than the stock head with oversized valves and some port work? How expensive is it to go to turbo? I had posted my intentions for my 79 pony in a posting "Street/Strip 79 Coupe" about a week ago, but didn't get much response. Any information and assistance would be helpful.

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Pony Express 66
God Speed and keep it between the lines!

03-02-2001, 07:11 AM	#1
PNYXPS66 Registered Member Join Date: Feb 2001 Location: Beaufort,SC,USA Posts: 72	XR4TI Heads / Turbo addition? I've noticed that many people on the board that are beefing up their 2300's are going to an XR4TI head. What makes it so attractive to high performance? If using a 78/79 2300 engine, what year XR4TI head would work? Is the performance that much better than the stock head with oversized valves and some port work? How expensive is it to go to turbo? I had posted my intentions for my 79 pony in a posting "Street/Strip 79 Coupe" about a week ago, but didn't get much response. Any information and assistance would be helpful. ------------------ Pony Express 66 God Speed and keep it between the lines!