Tvs1900 upgrade time
#1
Teching In
Thread Starter
Tvs1900 upgrade time
I am looking for some guidance as to what I should do next. It's a 210/224 cam, tvs 1900, 4.11 gears and supporting mods. I am looking at getting more boost and quicker response. Is there mods anyone does the the blower itself. I am looking at 8 rib kits and was wondering if you still pin the crank with that. Is it the same pinning kit? Can you eliminate the boost bypass?
#2
Moderator
iTrader: (20)
You dont want to eliminate the boost bypass.
You want to spin the blower faster. Do you still have the pulley that came with the magnuson? There is a ton of power left in going 8 rib, spinning the blower harder, and using a good fuel or adding meth.
I had my crank pinned before I built the 370 with a keyed crank.
You want to spin the blower faster. Do you still have the pulley that came with the magnuson? There is a ton of power left in going 8 rib, spinning the blower harder, and using a good fuel or adding meth.
I had my crank pinned before I built the 370 with a keyed crank.
#3
Teching In
Thread Starter
You dont want to eliminate the boost bypass.
You want to spin the blower faster. Do you still have the pulley that came with the magnuson? There is a ton of power left in going 8 rib, spinning the blower harder, and using a good fuel or adding meth.
I had my crank pinned before I built the 370 with a keyed crank.
You want to spin the blower faster. Do you still have the pulley that came with the magnuson? There is a ton of power left in going 8 rib, spinning the blower harder, and using a good fuel or adding meth.
I had my crank pinned before I built the 370 with a keyed crank.
#5
I have a gauge for that
iTrader: (42)
That might be more than you want, especially on just pump gas. That combo on a 5.3 would be around 16psi or so and you also risk overspeeding the blower. I would bump up to 12psi at most if you want some more power and don't want to run meth. Would be around a 3" pulley with a 10% OD crank pulley. Yes you need to pin the crank.
#6
Teching In
Thread Starter
Ok. Does Joe sell all the pulleys necessary to make the 8 rib swap for my 2012 5.3? Bump to a 3 as suggested. I can always go smaller if it handles the 3" with 10% od well. Can I use any crank pin kit for 8 rib pulley? Does the bigger pulley affect the ac belt in any way? Sorry if the questions seem simple but I want to be sure before I spend the money.
Trending Topics
#10
Teching In
Thread Starter