Has anyone used these injectors? I got them for a real good price. Here is a link to them: http://smartfireinjectors.com/. I got the 550cc/52lb @43.5psi injectors. I didnt pay $49 for each one. I was going to use them but they are to tall, does anyone know of what to use for spacers? I put the 8.1 non-marine ones back on, but would like to know if these would be worth it. Thanks
2015 Yukon SLT
2000 RCSB 6.0/4l80e
1967 Chevy II 5.3 w/ 76mm snail
Well talked with FAST and they said to get the LS1 ruel rail adapters, it was 4 for $20. They are the 4 mounting brackets for the rails. Hopefully they are some good injectors as I will be the test dummy for them.
2015 Yukon SLT
2000 RCSB 6.0/4l80e
1967 Chevy II 5.3 w/ 76mm snail
If ur broke like me use alot of washers wrapped in black electrical tape and a longer bolt n ur good to go. Our turbo nnbs is running like this no problem. As a matter of fact we swapped to 60# injectors outside of Nelson Performance's shop.
4.8, TSP 220, 6L90 swap, 3400 Stall, 4.10s w/30" drag radial and T76 @ 16lbs.
Best ET 11.54@114 w 1.52 60ft
Raceweight 4905 lbs.
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