January 18, 2015
THE 1JZ/2JZ GTE VVTi SYSTEM
In the 8+ years I've been working on VVTi engines, some of my customers and I have heard just about every excuse as to why VVTi would not work with high HP applications. I got responses like, "good luck!"... ... " what shop is doing it?"... ... "No one will tune it"... ... "you need expensive engine management to tune it"... ... "It will choke power in the top end"... ... " No race team is using it"... ... "wiring is difficult"... ... "no aftermarket support because it doesn't make power." ...
January 21, 2014
E85 and correct fuel hoses
Why do we share this with the public? because we educate our clients, we don't try to sell you anything we can get our hands on. A lot of shops will try to sell all kinds of kits with out having any real world experience with E85 let alone leaded gas...
Many hoses and o-rings are commonly made from NBR, nitrile, or Buna-N rubber. It is cheap and has descent chemical and temperature resistance. NBR is shown to have "good" chemical resistance to gasoline and E85. However, in our experien...
