Applicable to: '90 - '97 '99 + 1.6 liter 1.8 liter
Denso Iridium spark plugs cooler heat range for supercharger.
Installs just like another spark plug.
They cost about $15.00 each and claim to give better responsiveness and up to 5 Hp. I got them online. Just did a search and bought the ones with the best price. I installed them just before I installed my JRSC. I really didn't feel a difference from the NGK's. Although I have no detonation with a SC and MSD and my timing set at 15 degrees. This car is also driven in 90+ degrees. At least I won't have to change plugs anytime soon, they have a 50,000 mile guarantee.
Under 30 minutes to remove completely
| Back to Product Reviews | 15 December, 2001 |