The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Tune-port install

vasquezmrysvll · 11-18-2008, 01:38 AM

you should be ok with the ecu in stock form,but it would be a good idea to have VATS and the egr taken off the ecu? you can get high pressure rubber fuel line, but i would go with steel lines spliced together with compression fittings. high pressure fuel leaks are BAD.and aftermarket tpi setups yeald a ton more power than the stock unit. the problem is not the heads, its the diameter and length of the runners that limit performance. accel,edlebrock,tpis,holly,slp and arizona speed and marine all make aftermarket upgrades for the tpi. ohh...bbk is said to be coming out with on soon?

11-18-2008, 01:38 AM	#12
vasquezmrysvll "the other guy" Join Date: Oct 2008 Location: Olivehurst California 95961 Posts: 901	Re: Tune-port install you should be ok with the ecu in stock form,but it would be a good idea to have VATS and the egr taken off the ecu? you can get high pressure rubber fuel line, but i would go with steel lines spliced together with compression fittings. high pressure fuel leaks are BAD.and aftermarket tpi setups yeald a ton more power than the stock unit. the problem is not the heads, its the diameter and length of the runners that limit performance. accel,edlebrock,tpis,holly,slp and arizona speed and marine all make aftermarket upgrades for the tpi. ohh...bbk is said to be coming out with on soon? Last edited by vasquezmrysvll; 11-18-2008 at 01:40 AM.