Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post - Exhaust manifold and waste gate flange fitment issues

speedgod^s13 · 04-15-2019, 07:21 PM

[QUOTE=RalliartRsX;6339262].........Why would you expect two different wastegates, from two different manufacturers in two different diameters, to fit on the same flange @ speedgod^s13 ??

The first line of the description literally says......

TiAl and Precision flanges are entirely different.....All Tial 44mm flanges fit on 44mm TiAL gates. All Tial 38mm flanges fit on 38mm Tial gates (v band for vand atleast).

Anyways, buy the correct wastegate for the flange. MVR is the updated 44mm tiAl wastegate. Return this and buy the correct wastegate (or whatever wastegate mates up to the flange). It is not simply a cases of 44mm gate fits all. Flange design needs to be considered.[/Q]

Thanks for that. I'm going to try and exchange my Precision 40mm for the 46mm, which will fit the Tial 44mm flange. Or, exchange it for a Tial.

04-15-2019, 07:21 PM	#6
speedgod^s13 Post Whore! Join Date: Nov 2004 Location: Honolulu, Hawaii Age: 44 Posts: 3,189 Trader Rating: (27)	[QUOTE=RalliartRsX;6339262].........Why would you expect two different wastegates, from two different manufacturers in two different diameters, to fit on the same flange @ speedgod^s13 ?? The first line of the description literally says...... TiAl and Precision flanges are entirely different.....All Tial 44mm flanges fit on 44mm TiAL gates. All Tial 38mm flanges fit on 38mm Tial gates (v band for vand atleast). Anyways, buy the correct wastegate for the flange. MVR is the updated 44mm tiAl wastegate. Return this and buy the correct wastegate (or whatever wastegate mates up to the flange). It is not simply a cases of 44mm gate fits all. Flange design needs to be considered.[/Q] Thanks for that. I'm going to try and exchange my Precision 40mm for the 46mm, which will fit the Tial 44mm flange. Or, exchange it for a Tial.