Sr20det coil pack bolts? Are they a grounding bolt as well?

[SuicidnS13]

Well guys while doing some routine maintenance on my sr I broke one of the bolts which holds in the coil pack on cyl #4. I seem to be getting hesitation in 4th gear at 1 bar of boost on the freeways. Is this because of the missing bolt? Does the bolt work as a ground for the coilpack? Or could it be something else?

Current setup on this car is

stock t25sohc mafstock injectorsstock ecuall exhaust bolt ons1 bar of boost

[Stripes]

I had mine running without any screws holding my coil packs in, but that is a good observation. Would you happen to know the size of the screws? I need to get some.

[240life]

I believe there M6X1.25 could be wrong but Im almost 100%

[slow s13]

no they just hold them in, take a look at the packs the bolt is surrounded by plastic and just has a metal insert so you dont crush it

[SuicidnS13]

no they just hold them in, take a look at the packs the bolt is surrounded by plastic and just has a metal insert so you dont crush it

Do you think that the coilpack could be popping out during a load pull? It hesitates only in 3rd of 4th gear under full throttle.

[fast_s13]

prolly running lean if your running 1 bar on stock fuel pump and no supporting mods on your car..just wait for a big boom

[SuicidnS13]

prolly running lean if your running 1 bar on stock fuel pump and no supporting mods on your car..just wait for a big boom

sorry forgot to mention running a walbro with a new oem fpr.