silver280zx Posted September 13, 2007 Share Posted September 13, 2007 Ok so im building a F54/e31 l28 combo for my 79zx and was wondering if i could cut groves out of my e31 head im building for the injectors to slide in. If you dont get what im talking about, im talking about the small indentions the nozzles of the injectors slide down in. well anyway any feed abck will be welcome. Quote Link to comment Share on other sites More sharing options...
naviathan Posted September 13, 2007 Share Posted September 13, 2007 Simple answer YES Quote Link to comment Share on other sites More sharing options...
silver280zx Posted September 13, 2007 Author Share Posted September 13, 2007 I guess i should specify maybe so i dont get barbequed. WIll it be functional? Quote Link to comment Share on other sites More sharing options...
naviathan Posted September 13, 2007 Share Posted September 13, 2007 yes... Quote Link to comment Share on other sites More sharing options...
speeder Posted September 14, 2007 Share Posted September 14, 2007 I have an E31 modified to accept the N42 EFI Manifold on my daily driver - works well with a 60MM throttle body and Haltech ECU. I drilled/tapped the head for the EFI manifold's bolt pattern (had to weld up where water passages where intersected) and carved out the injector spray holes in the ports. Quote Link to comment Share on other sites More sharing options...
X64v Posted September 14, 2007 Share Posted September 14, 2007 Done it as well. E88, but same difference. Blurry, but you can see the detail. When drilling the top inner mounting holes, be careful not to go all the way through the head. There's less material there in the early heads than in the later ones. Quote Link to comment Share on other sites More sharing options...
silver280zx Posted September 14, 2007 Author Share Posted September 14, 2007 Sweet, thanks for the info and the pics, its much appreciated. Quote Link to comment Share on other sites More sharing options...
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