Denso sparkplugs - The Ford Focus Forum

**Terrible1** · 03-23-2006, 01:57 PM

Are they really worth being 4X the amount of an autolite or motorcraft??? Powerworks tells me I need the stock SVT plug for my sc car. What have been your experience with these??

**cfmfocus2** · 03-23-2006, 06:10 PM

I would not recommend using stock plugs on the car when it is making much more hp than stock. We use the denso spark plugs on the shops supercharged car. Our customers have used denso plugs on turbo and supercharger cars with good results. One customer with a turbo car noted that the denso spark plugs lasted much longer than the motorcraft copper plugs he was using before.

**Terrible1** · 03-23-2006, 06:13 PM

I've got a powerworks supercharger and it came with 1 stage colder plugs ( stock svt is what I was told by them ) and I was just lookin to replace them this spring. Are the denso's really worth the $$$ cause if not I'll just get some autolite's or something comparable???

**cfmfocus2** · 03-23-2006, 06:49 PM

The motorcraft spark plugs are not that expensive. They will not last as long compared to the denso spark plugs. We have customers that have used this on turboed, supercharged, and nitrous cars. http://focus.c-f-m.com/index.asp?Pag...ROD&ProdID=371

**COSVT03** · 04-01-2006, 07:26 PM

I dunno what kinda Focus your getting plugs for. But if its an SVT check this thread out.

http://forums.focaljet.com/svt-headq...ark-plugs.html

Denso is a good choice as well.

Vin-3 ITV16(Stock)-ITV20-ITV22-ITV24(Stock For SVT)
Vin-5 ITV24(Stock SVT)-ITV27-Cant find any more after that.

03-23-2006, 01:57 PM	#1 (permalink)
Terrible1 Senior TEAM Member Join Date: Oct 2004 Location: Idaho Falls, Idaho Posts: 2,628	Denso sparkplugs Are they really worth being 4X the amount of an autolite or motorcraft??? Powerworks tells me I need the stock SVT plug for my sc car. What have been your experience with these?? __________________ Time Attack Unlimited FWD Class #26 SCCA E-Modified Class #26 Too many mods to list... Here is a link to my build thread http://forums.focaljet.com/team-rigz...6k-no-way.html

03-23-2006, 06:10 PM	#2 (permalink)
cfmfocus2 Premier Sponsor Join Date: Nov 2004 Posts: 1,218	Re: Denso sparkplugs I would not recommend using stock plugs on the car when it is making much more hp than stock. We use the denso spark plugs on the shops supercharged car. Our customers have used denso plugs on turbo and supercharger cars with good results. One customer with a turbo car noted that the denso spark plugs lasted much longer than the motorcraft copper plugs he was using before. __________________ William - Sales Dept / Central Florida Motorsports, Inc. - Est 1996 william@c-f-m.com / Live Chat / 407.339.9211 / Subscribe to CFM Forum

03-23-2006, 06:13 PM	#3 (permalink)
Terrible1 Senior TEAM Member Join Date: Oct 2004 Location: Idaho Falls, Idaho Posts: 2,628	Re: Denso sparkplugs I've got a powerworks supercharger and it came with 1 stage colder plugs ( stock svt is what I was told by them ) and I was just lookin to replace them this spring. Are the denso's really worth the $$$ cause if not I'll just get some autolite's or something comparable??? __________________ Time Attack Unlimited FWD Class #26 SCCA E-Modified Class #26 Too many mods to list... Here is a link to my build thread http://forums.focaljet.com/team-rigz...6k-no-way.html

03-23-2006, 06:49 PM	#4 (permalink)
cfmfocus2 Premier Sponsor Join Date: Nov 2004 Posts: 1,218	Re: Denso sparkplugs The motorcraft spark plugs are not that expensive. They will not last as long compared to the denso spark plugs. We have customers that have used this on turboed, supercharged, and nitrous cars. http://focus.c-f-m.com/index.asp?Pag...ROD&ProdID=371 __________________ William - Sales Dept / Central Florida Motorsports, Inc. - Est 1996 william@c-f-m.com / Live Chat / 407.339.9211 / Subscribe to CFM Forum

04-01-2006, 07:26 PM	#5 (permalink)
COSVT03 Senior TEAM Member Join Date: Oct 2004 Posts: 1,209	Re: Denso sparkplugs I dunno what kinda Focus your getting plugs for. But if its an SVT check this thread out. http://forums.focaljet.com/svt-headq...ark-plugs.html Denso is a good choice as well. Vin-3 ITV16(Stock)-ITV20-ITV22-ITV24(Stock For SVT) Vin-5 ITV24(Stock SVT)-ITV27-Cant find any more after that. __________________ #3052 of 3985

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode