Ported Intake - ZR-1 Net Registry Forums

Locobob · 03-11-2015

Early style (90-92) ported plenum and injector housings for sale. Plenum ports are 36mm at gasket surface and grow larger upstream, inside of plenum has been extensively worked, corner bolt holes have been sleeved for alignment, throttle bores have been enlarged to accept 63mm throttle body. Injector housings are 36mm through secondary ports, secondary bosses reduced and contoured, primary ports are 36mm halfway down the ports and reduce to 34.5mm at head gasket surface for optimal transition to stock 32mm primary head ports, primary injector bosses have been eliminated.
Easy 25hp bolt on for stock LT-5. Exterior refinishing is recommended, can arrange top end powder coating for extra.
$1500 outright.

03-11-2015	#1
Locobob Join Date: Jan 2004 Location: Portland, OR Posts: 1,047	Ported Intake Early style (90-92) ported plenum and injector housings for sale. Plenum ports are 36mm at gasket surface and grow larger upstream, inside of plenum has been extensively worked, corner bolt holes have been sleeved for alignment, throttle bores have been enlarged to accept 63mm throttle body. Injector housings are 36mm through secondary ports, secondary bosses reduced and contoured, primary ports are 36mm halfway down the ports and reduce to 34.5mm at head gasket surface for optimal transition to stock 32mm primary head ports, primary injector bosses have been eliminated. Easy 25hp bolt on for stock LT-5. Exterior refinishing is recommended, can arrange top end powder coating for extra. $1500 outright. __________________ Robert ZR-1 Net Registry Oregon State Director 91 ZR-1 #431 Black/Black LPE 368 Last edited by Locobob; 03-11-2015 at 09:28 PM.