Yes but the whole system is pressurized. If the grommets are brittle they will leak off the pressure and then you will have none when you try to start again. Hence the missfire. Check those and check your fuel pressure you will probaby be supprised at what you find. I think Supramacist had a post about this a long time ago or posted on someone elses thread. Granted it may not be that but if you replace them now then you will save yourself a problem with a gas leak. Which would you rather have.
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1987 supra NA 5 speed
1JZGTE swap
Tokico Illumina 2 and Eibach springs
Tokico pillow blocks
Suspension Techniques front and rear sway bar
HKS super dragger cat-back exhaust plus test pipe
Greddy Profec B spec 2 boost controller
HKS type 1 turbo timer
Supra sport solid steel drive shaft
Walboro 255 fuel pump
JZA70 Front end mod
18" Volk Racing AV3 18x8.5 front 18x9.5 rear
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