High Flow, Low Cost, 8V Cylinder Head Project
#91
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Yes, thanks very much for your posts. Really interesting and I'm still incredulous over the results compared to what we are used to in our world. Be interested to hear what you think about the differences the head plays between n/a and forced induction. Anyway, hope you recover asap and can get back into your projects.
#92
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Wonder what the limits are on the 16v heads?
#93
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Would be interested to know how much more the 2.7 head flows than the std head. Intake ports are larger, so surely it should flow slighly better than a std head, assuming fitting the same 48mm intake valves in both?
#97
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Call them -- 855-361-4000 Toll Free
#99
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Valve seats were provided by the shop that did the work, Goza Auto Machine in Acworth GA.
#101
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Update - looks like VTM no longer sells the valves but they are available from their supplier SI Valves:
http://sivalves.com/
Intake: stock, +2mm, +3mm, +4mm, and +5mm
Exhaust: stock, +1mm (non-sodium filled)
http://sivalves.com/
Intake: stock, +2mm, +3mm, +4mm, and +5mm
Exhaust: stock, +1mm (non-sodium filled)
#102
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Update - looks like VTM no longer sells the valves but they are available from their supplier SI Valves:
http://sivalves.com/
Intake: stock, +2mm, +3mm, +4mm, and +5mm
Exhaust: stock, +1mm (non-sodium filled)
http://sivalves.com/
Intake: stock, +2mm, +3mm, +4mm, and +5mm
Exhaust: stock, +1mm (non-sodium filled)
#103
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Not good Slate. Called VTM and phone was redirected to SI. The above was story communicated to me. I bought valves from VTM a little over a year ago and was happy with them. How much heavier were they? Did you discuss the "not true" issue with them?
#104
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Update - looks like VTM no longer sells the valves but they are available from their supplier SI Valves:
http://sivalves.com/
Intake: stock, +2mm, +3mm, +4mm, and +5mm
Exhaust: stock, +1mm (non-sodium filled)
http://sivalves.com/
Intake: stock, +2mm, +3mm, +4mm, and +5mm
Exhaust: stock, +1mm (non-sodium filled)
#105
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Planning a High Flow Head 2.0, aka Ultra High Flow 8V Head
Hoping to have a really great flowing 8V head (yet low cost) ready for the Spring. Who is using 50mm intake valves?
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