WebFeb 23, 2024 · This emissions-conscious 12A engine was known as the 4-port and was used in the Series 1 (SA) and Series 2 RX-7s. Finally, some later Series 2 RX-7s (referred to as the FB) received a further refined 6-port 12A engine. ... The 13B-DEI engine is a non-turbo engine equipped with the 6PI, DEI systems, and four-injector electronic fuel injection ... Web4 rows · Nov 16, 2024 · When porting the head, you want to take the port out to just a tad (1 mm or so) smaller than the ...
Is DIY turbo porting worth it? - NASIOC
WebFeb 1, 2024 · Since most on-road diesel engines utilize a turbocharger, here is an example of how air is directed into the cylinder. Compressed air from the turbocharger enters the intake manifold. When the intake valve opens, … WebFeb 1, 2024 · Since a diesel is turbocharged, the ports will benefit from a good clean-up but size will be important. The exhaust gases coming through the ports and into the manifold or header have to keep velocity speed up. … highways adoption search
What is porting on a turbo? Subaru WRX Forum
WebJan 2, 2010 · I'll fill this in later. The "book" I typed in this field before didn't save. Come back later if you want to read more about the theories behind porting an... WebMar 11, 2005 · Samco turbo inlet hose (near future) blitz SBCiD Spec S Set at 1.1hKpa (~16psi roughly) IC air intake splitter. Be very careful, if you go the least bit too deep, into the blade area, you will ruin the performance of the turbo. Flow testing at my work showed little if any improvement in opening up the compressor inlet. WebDec 2, 2010 · Turbo. I have a 22re turbo and it screams and was cheap. When I rebuilt the stock motor I put in turbo pistons and a steel head gasket. Then added a mitsubishi eclipse turbo for a $150.00 from my son. Ran the fuel management from vacumm on the return line, and the waste gate from vacumm, and the blow off valve from vacumm. highways adoption status