Tvs 1900 lsj build
Its very hard to say without flow bench data, but I bet it would be on par with the AMMFAB heads, which are the highest flowing heads on eco's that have been flow benched.
flow benches are like chassy dynos they are tuning tools to show improvment
Here's a blast from the past
My near BOX STOCK lsj
stock long block
oem intake with 3.5" maf housing
oem exhaust mani
2.5" catted dp
stock lsj catback
TVS 1900... 60 lb injectors w/ a 3.6" pulley
Tune wise it was 11.6 AFR @ 8-9* total timing on 91 octane @ 25 psi...
It takes so long to wind out second... :P
http://www.youtube.com/watch?v=Omwpf...ature=youtu.be
My near BOX STOCK lsj
stock long block
oem intake with 3.5" maf housing
oem exhaust mani
2.5" catted dp
stock lsj catback
TVS 1900... 60 lb injectors w/ a 3.6" pulley
Tune wise it was 11.6 AFR @ 8-9* total timing on 91 octane @ 25 psi...
It takes so long to wind out second... :P
http://www.youtube.com/watch?v=Omwpf...ature=youtu.be
Last edited by 100% METH; Jan 29, 2012 at 05:01 PM.
JR just scored a OTTP long tube
like dub said tho... need to buy gasket material now... custom gasket time
but you know this already eric :P
For reference my ports are about 1.75" or a tiny bit larger. JR had to make the gasket openings a little bigger and I had to smooth the flange on my vibrant header just the slightest bit. Steves ports are el-huge-o at 2"!


